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Have you ever pressed your brake pedal on a steep hill and wondered what keeps that pad from crumbling under heat and pressure? That split second of confidence is not an accident. It comes from hundreds of checks that happen long before the pad reaches your car.

At Brake World, we live in that detail every day. We are based at 28 Global Dr in Greenville, SC, not far from Falls Park on the Reedy and the Liberty Bridge, and we ship brake parts across the United States to drivers, shops and fleet owners who cannot afford a weak stop. In this guide we will walk you through exactly how a serious brake pad manufacturer builds quality and durability into every set.

Why Quality Matters More Than You Think

Brake pads are sacrificial by design. They wear so your rotors do not. But cheap friction material wears unevenly, cracks under heat and fades when you need it most.

The market is growing fast because drivers are paying attention to that. The automotive brake pads market grew from $8.6 billion in 2024 to $9.13 billion in 2025, rising at a compound annual growth rate of 6.1%. More cars, more safety awareness and stricter regulations are pushing demand for pads that actually last.

Federal standards reinforce why this matters. The National Highway Traffic Safety Administration estimates that FMVSS 126 for Electronic Stability Control saves between 1,536 and 2,211 lives a year by preventing rollovers. Brakes are part of that life-saving system. Quality is not a luxury feature.

A durable pad protects not only your stopping distance but also the entire stability system of your vehicle.

What Separates a Real Brake Pad Manufacturer from a Basic Supplier?

Anyone can mix dust and glue and press a shape. A real brake pad manufacturer runs a controlled system from raw material to finished box.

Here is what we look for when we stock brands at Brake World:

• Documented raw material sources with lot traceability
• In house mixing with weight tolerance checks
• Automated pressing with pressure and temperature logging
• 100 percent dimensional inspection, not random sampling
• Full friction testing, not just visual checks

When you shop our catalog, you will see this difference in brands like Disc Italia and Chromebrakes.

Real manufacturers control the process; they do not just assemble parts.

How We Source And Mix Friction Materials

The heart of durability is the friction formula. It is usually 15 to 25 ingredients. Think resin binders, metal fibers, ceramic particles, lubricants like graphite, and fillers that control noise and wear.

A top OEM brake pad manufacturer will:

1. Test every incoming raw material batch for purity and moisture
2. Weigh ingredients to within a fraction of a gram using automated feeders
3. Mix in high-shear mixers for a set time to prevent clumping
4. Store the mix in climate-controlled rooms so it does not absorb humidity

If moisture gets in, the pad can develop cracks during curing. If mixing is uneven, one corner of the pad will grip harder than another and cause vibration.

At Brake World, we see the result of good mixing on the road. Our customers around Greenville who commute on I-385 and down to downtown near Falls Park tell us consistent pedal feel matters more than marketing claims.

Consistent friction starts with obsessive control of powder, not just the final press.

The Pressing And Curing Process That Locks In Strength

Once mixed, the material is bonded to a steel backing plate. This is where many low-cost pads fail.

Here is the flow a quality factory follows:

• Backing plate prep: Steel plates are shotblasted and coated with adhesive. Rust or oil would cause the friction block to separate.
• Preforming: Powder is cold pressed into a shape.
• Hot pressing: The preform and plate are pressed together at high temperature and pressure. This sets the resin and creates initial density.
• Scorching and curing: Pads bake for hours in ovens to fully cure the resin. Skipping this step leaves pads that fade quickly.

Regulatory compliance and validation infrastructure include testing like shear strength to ISO 6312 and compressibility to ISO 6310 and SAE J2521 and J2522 validation. Those tests confirm the friction block will not shear off the plate under hard braking.

Heat and time in the oven matter as much as the ingredients themselves.

Testing That Goes Way Beyond A Quick Spin

This is where a custom brake pad manufacturer and a true brake pad manufacturer in the USA prove their work. Visual inspection is not enough.

Professional labs run these tests:

• Dynamometer testing: A full brake corner is spun on a dyno. Engineers run the SAE J2522 AK Master procedure to map friction coefficient across temperature, speed and pressure. This shows if the pad fades after repeated stops.
• Noise vibration harshness testing: An NVH dyno with DTV measurement listens for squeal and groan. A pad that is strong but noisy will not stay on the car.
• Shear test: They pull the friction material away from the backing plate to meet ISO 6312 minimums.
• Compressibility and hardness: Too soft and the pedal feels mushy. Too hard and the pad chips.
• Wear and fade: Repeated high-temperature cycles to 600 degrees show if the pad keeps its bite.

At Brake World we only list pads that have documented test reports. You can learn more about our sourcing standards on our About Us page.

We also want you to get the right fit the first time. If you are unsure about compatibility, check our guide on how to find the right brake parts online for your vehicle. Getting the correct shape and friction code reduces uneven wear.

Lab numbers predict real-world durability long before the pad touches your rotor.

Certifications Every Trusted Brake Pad Manufacturer USA Should Have

Certifications are not stickers. They tell you the factory was audited and the product was tested by a third party.

Look for these:

• IATF 16949: The automotive quality management standard. It is the baseline for any supplier serving OEM programs.
• ECE R90: European regulation that requires aftermarket pads to match OE performance in cold and hot tests. Even if you drive in South Carolina, this standard shows discipline.
• FMVSS 135 and FMVSS 105: US system-level brake standards. While NHTSA does not certify pads alone, these standards govern the whole system and guide aftermarket testing.
• AMECA, E Mark, ISO 14001, and ISO 45001: Safety, environmental and process controls.

A supplier with in-house SAE J2521 capability has already invested in getting noise right, which is a common reason for warranty returns. You can read more about industry testing methods from high-authority sources like SAE International and NHTSA.

If a factory cannot show IATF 16949 and ECE R90 or equivalent reports, keep looking.

Custom vs. OEM: What Our Approach Looks Like

Two customers might need two very different pads.

OEM replacement: An OEM brake pad manufacturer focuses on matching original friction, shim design and backing plate shape. The goal is quiet, low dust and predictable wear for daily use. Our Disc Italia Hyperceramic line lives here.

Custom performance: A custom brake pad manufacturer tweaks the formula for a specific job. More metal fiber for heat dissipation on a track car. More ceramic for low dust on a luxury SUV. Different chamfers and slots to change noise frequency.

Here is a simple comparison we use at Brake World:

We carry both because Greenville drivers do both. One day you are crawling through downtown Greenville; the next you are heading up to Paris Mountain State Park with a loaded car.

Durability means different things for different driving, so the formula should match the mission.

How You Can Spot A Quality Pad Before You Buy

You do not need a lab to weed out weak pads. Use this quick check list:

1. Check the box for certifications and friction codes like FF or GG. No codes often means no testing.
2. Look at the backing plate. Edges should be cleanly cut and coated, not rusty.
3. Look for a scorched surface. A light gray burnish means the factory pre-cured the pad.
4. Look for shims, slots and chamfers. Quality pads include noise-reducing hardware.
5. Ask for test reports. A real brake pad manufacturer will share SAE J2522 summaries.

At Brake World we stock thousands of pads and rotors and we stand behind fitment. If you are comparing options, start with our best sellers and filter by make, model and year. Our team can also verify fit by phone if you do not find it online.

Ready To Choose Pads That Last?

Quality and durability are not built by chance. They come from clean raw materials, precise mixing, controlled pressing, long curing and relentless lab testing to standards like IATF 16949, ECE R90, and SAE J2522. That is what separates a real brake pad manufacturer from a low-cost assembler.

At Brake World we do the vetting so you do not have to. Whether you need an OEM replacement for your daily driver or a specialized compound from a custom brake pad manufacturer, we have options that balance safety, quiet operation and long wear.

Have questions about fitment or compound choice? Contact our team at 864 546 5305 or visit us at 28 Global Dr STE 108 Greenville, SC 29607. We will help you find the right pad and get you back on the road with confidence.

Frequently Asked Questions

How long should quality brake pads last?

Most quality pads last 30,000 to 70,000 miles depending on driving style and material. City driving near Falls Park wears pads faster than highway cruising due to frequent stops.

What is the difference between ceramic and semi-metallic pads?

Ceramic pads run quieter with low dust and steady performance for daily use. Semi-metallic pads offer a stronger bite and better heat transfer for towing or spirited driving.

Does a brake pad manufacturer in the USA have stricter standards?

US-focused manufacturers often test FMVSS 135 system requirements and pursue IATF 16949 and AMECA compliance. That means more documented dyno testing and traceability.

Are custom brake pads better than OEM?

Custom pads are better only when they match your mission. For daily comfort, choose OEM style. For heat resistance or specific dust or noise goals, choose a custom formula.

How do I know my pads are low quality?

Signs include uneven wear, a loud squeal after break-in, excessive dust, cracks on the friction surface and rust on the backing plate within weeks of installation.

Ever wondered why a Lamborghini can rocket to 60 mph in under three seconds and then stop as if it hit a wall of air? That instant bite you feel is not luck. It is engineering that lives far beyond what you find on a family sedan. In this guide we break down what makes lamborghini brakes so different from standard brakes, why the materials matter, and how you can apply some of that thinking to your own vehicle without spending supercar money.

We at Brake World work with performance braking every day from our base in Greenville, SC, so we will keep it practical.

What Makes Lamborghini Brakes So Different?

Standard brakes on most cars use cast iron rotors and single or twin piston floating calipers. They work well for daily commuting, school runs, and a weekend drive to Falls Park on the Reedy. Lamborghini brakes start from a completely different brief. They must manage massive power, repeated stops from over 190 mph, and tight track work without fading.

Lamborghini brakes are built to shed heat and weight at an extreme level, while standard brakes are built to balance cost, comfort, and everyday durability.

You see it right away in rotor size. A typical sedan runs 11- to 13-inch rotors. A Lamborghini Urus runs 440 mm front rotors, which is about 17.3 inches, the largest ever fitted to a production SUV. A Huracan uses 380 mm front rotors paired with eight piston calipers. That size alone gives more leverage to slow the wheel.

The Material Story Behind Lamborghini Ceramic Brakes

The biggest split is material. Standard rotors are gray iron. Lamborghini ceramic brakes, also called carbon ceramic, use carbon fiber reinforced silicon carbide. The rotor is not just cast. It is woven, pressed, and fired at over 1600°C.

Brembo, the supplier for most Lamborghini models, notes a clear benefit. Its carbon ceramic material delivers about a 50 percent weight reduction compared to cast iron discs. That cuts unsprung weight which helps handling, acceleration, and ride quality.

Real-world weight numbers tell the story. For a hurricane, a front carbon ceramic rotor weighs about 14 lbs versus an iron OEM rotor at 31 lbs. A rear carbon ceramic rotor weighs about 10 lbs versus 23 lbs for iron.

Heat behavior is another split. Iron rotors soak heat and can fade after a few hard stops. Carbon ceramics operate over a wider temperature range and resist fade. On the new Revuelto SV, Brembo CCM-R Plus discs feature racing-style vented bells that improve heat dissipation by 23 percent and give immediate bite without warm-up laps. The front bumper aero fin on that same car boosts brake cooling by 12 percent.

Carbon ceramic saves roughly half the weight and handles heat that would warp standard iron.

If you love that tech but do not drive a Lamborghini, you can still get closer. Our own Xbrakes performance kits pair carbon ceramic pads with drilled and slotted rotors to improve cooling and bite for street and track use.

Why Lamborghini Brake Calipers Look And Work Differently

Standard calipers are usually floating with one or two pistons. They slide to squeeze the rotor. Lamborghini brake calipers are fixed, monoblock, and use many pistons.

A Huracan front caliper uses eight pistons. The Urus uses ten piston fronts in some specs. More pistons mean more even pressure across the pad, better modulation, and less distortion under load.

Lamborghini calipers also use integrated power brake logic. The Integrated Power Brake system varies pressure continuously at each caliper to trim stopping distance. That is why a 5,300 lb Urus can still stop from 100 km/h in 33.7 meters. The Urus Performante even trims that to 32.9 meters.

More pistons and smarter pressure control give Lamborghini calipers a firmer pedal and more consistent clamping than standard floating designs.

For your own build, a powder-coated fixed caliper can give you similar benefits in pedal feel and looks. We carry brake calipers that are tested per application and add corrosion resistance, which is handy if you drive near downtown Greenville and park near the Reedy River, where humidity can be tough on bare iron.

How Lamborghini Brake Pads Handle Extreme Heat

Lamborghini brake pads are not standard organic or semi-metallic pads. They are formulated to work with carbon ceramic discs. The friction material must stay stable from cold street driving to over 600°C on track.

Standard pads start to fade around 300 to 400°C because the resins gas out. Lamborghini pads use ceramic and carbon compounds that keep friction steady. That is part of why Lamborghini can quote short stopping distances even when the SUV is hot after repeated runs.

Brembo notes that its CCM pads are engineered to guarantee high friction under all conditions. That stability lets the car keep lap after lap performance without the soft pedal you get from overheated standard pads.

Lamborghini pads trade some low-temperature quietness for high-temperature stability, while standard pads trade high heat capacity for quiet cold operation.

We apply that lesson at Brake World. Our ceramic brake pads are designed for quiet operation, minimal dust, and longer life for daily drivers, while our performance compounds aim for higher heat range.

If you are not sure which compound fits your driving style, this guide will help you match parts correctly: Read our article on how to find the right brake parts online for your vehicle before you order.

Real-World Numbers That Show the Gap Between Lamborghini Brakes and Standard Brakes

Stats make the difference clear. Here are current, credible figures from Brembo and factory tests.

1. Weight. Carbon ceramic rotors save about 50 percent versus iron, cutting 11 to 13 lbs per wheel in many applications. On a full car that is 40 to 50 lbs of unsprung mass.
2. Stopping distance. A Urus stops from 100 km/h to 0 in 33.7 meters. The Urus Performante does it in 32.9 meters. A standard midsize SUV often needs 38 to 42 meters for the same test.
3. Heat management. CCM-R Plus improves heat dissipation by 23 percent over previous CCM designs. Front aero improvements add another 12 percent cooling.
4. Longevity. Carbon ceramics can last over 100,000 miles in street use when not tracked aggressively, versus 30,000 to 70,000 miles for standard iron rotors, according to manufacturer service data.

The combination of a bigger diameter, half the weight, and better heat paths is why the Lamborghini stops earlier even though it weighs more.

Daily Life In Greenville And What These Brakes Mean For You

You might not need 440 mm rotors to grab coffee near Liberty Bridge or to cruise past the Greenville County Museum of Art, but the principles still help. Less unsprung weight makes your car feel more agile over bumps on Main Street. Better heat management means less fade when you head out to the Blue Ridge Parkway for a weekend drive.

At Brake World, we are based at 28 Global Dr STE 108, Greenville, SC 29607, and we ship performance parts nationwide. We see three practical upgrades that borrow from Lamborghini logic without the supercar price.

1. Move from plain rotors to drilled and slotted rotors for better cooling and water clearing.
2. Move from organic pads to ceramic pads for less dust and quieter cold operation, or to performance ceramic for higher heat range.
3. Consider fixed calipers or our powder-coated calipers for stiffer pedal feel and corrosion protection.

You can apply Lamborghini thinking to any car by focusing on cooling, weight, and even clamping pressure.

Choosing The Right Setup For Your Own Vehicle

We keep selection simple. Tell us your year, make, and model, and we match rotor diameter, caliper fit, and pad compound. No guessing on rotor and pad combos. Our kits are designed to meet and exceed original equipment specs and work with your factory calipers unless you choose to upgrade calipers too.

If you drive a performance SUV or a sport sedan or you tow around Greenville, we recommend looking at our brake rotor kits that include pads and hardware. They are mapped and CNC finished for a ready-to-install fit.

Ready to apply some Lamborghini inspired thinking to your own car? Get in touch and tell us your year, make, and driving style and we will build a kit that fits right the first time.

Contact us: 

864-546-5305

864-334-6090

[email protected] 

Frequently Asked Questions

Are Lamborghini ceramic brakes worth it for daily driving in South Carolina?

For most daily drivers, carbon ceramic is overkill due to cost. Standard ceramic pads and quality-coated rotors from Brake World give you quiet operation and good heat handling for Greenville traffic and summer heat.

How long do Lamborghini brake pads last compared to standard pads?

Lamborghini pads can last 30,000 to 50,000 miles on street use but cost far more. Standard ceramic pads often last 40,000 to 60,000 miles and are easier to replace.

Do Lamborghini brake calipers need special maintenance?

Yes. Multi-piston fixed calipers need regular fluid flushes and inspection of seals. Standard floating calipers are simpler but still benefit from yearly inspections, especially in humid climates like Upstate South Carolina.

Can I put Lamborghini brakes on my regular car?

You cannot directly bolt on Lamborghini rotors due to size and hub differences. You can get similar performance benefits with performance calipers, larger diameter rotors for your platform, and matched ceramic pads from our catalog.

What makes Lamborghini brakes different in cold weather starting near Falls Park?

Carbon ceramics can feel less sharp when ice cold, while standard iron with ceramic pads gives more immediate bite at low temps. Modern CCM-R Plus improves cold bite, but standard setups still feel more familiar for morning starts.

Among the crucial components of a brake system is one that sits at its core: the brake caliper.

For those trucks and trailers that have air brakes and disc brakes, the brake caliper is crucial for determining how fast or how efficiently the vehicle stops. This article offers some practical insights on how the performance calipers affect the efficiency of stopping the vehicle, and why it is important for owners of such vehicles to consider it.

​What Does a Brake Caliper Actually Do?

​The brake caliper is a component in a disc brake assembly that encloses the brake pads and pistons. During braking, the pistons in the brake caliper squeeze the pads to press them against the brake disc (rotor) and thus create friction.

​In cases where trucks are heavily loaded, braking a moving vehicle demands great force, and therefore the effectiveness of the brake caliper becomes very critical.

​How Brake Calipers Affect Your Car’s Stopping Distance

​The stopping distance refers to the distance traveled by the vehicle from the time the brakes are activated until the vehicle stops. Below is an explanation of how the brake calipers impact this vital factor:

• ​Clamping Force

​With increased clamping pressure in the caliper, there is improved braking ability. Calipers that have higher levels of performance, particularly those that have more than one piston, provide a tighter squeeze on the brake rotor. 

As such, there is improved friction between the pads and the disc and consequently reduced stopping distance. For commercial vehicles, the adoption of superior calipers could mean stopping a few meters earlier, which is an added benefit.

• ​Heat Management and Resistance to Brake Fade

​Heat is generated during the process of braking, and where the caliper is unable to deal with this heat, its performance reduces. This is referred to as brake fade. When calipers get too hot, they become unable to exert even pressure, resulting in an increase in the distance needed for the car to stop. Proper calipers are usually designed in such a way that allows heat dissipation.

• ​Pad-to-Rotor Contact Efficiency

​Complete contact between the pad and the rotor leads to complete friction. Low-quality or poorly maintained calipers may result in uneven pressure applied, causing inconsistent contact, thus low braking ability. This small difference results in more stopping time. It does not matter whether it is a heavy-duty line haul or a city delivery truck; consistent pad contact is important.

• ​Caliper Response Time

​Caliper activation may be quicker for some brands than others. However, speed is not the only factor here because quicker activation means a shorter delay between pressing the brake pedal and slowing down. A well-made caliper activates quickly and uniformly, which increases the ability to maneuver and reduces the stopping time. The fleet that drives a lot benefits from it greatly.

• ​Caliper Stiffness and Construction Quality

​The bending of the caliper reduces the effectiveness of the brake system. High performance calipers are designed not to bend even when subjected to high pressure. A firm caliper is efficient in transferring pressure, which means a shorter and smoother stopping action. This kind of reliable braking can make a world of difference, especially in trucks loaded with uneven weight.

​Performance Calipers vs. Standard Calipers

​Standard calipers are made with the expectation that they should offer good braking under the circumstances the vehicle would face. In normal circumstances, the braking system installed by the manufacturer is sufficient to offer the right combination of all the factors.

​Performance calipers tend to concentrate more on aspects such as braking efficiency, thermal management, and pedal feel. Multiple pistons or harder materials may be used.

​As far as a visual modification is concerned, there is also an option to go for yellow Brembo calipers. Nevertheless, the color in and of itself doesn’t affect braking performance. What really matters is characteristics of brakes such as caliper construction, pistons, materials used, brake pads, and rotor compatibility.

For more guidance on choosing the right components, check out our guide on How to Find the Right Brake Parts Online for Your Vehicle.

​When Should You Upgrade to Performance Calipers?

​An upgrade for performance calipers is reasonable if the car frequently encounters brake requirements greater than those intended by the manufacturer for the system.

​For instance, performance calipers would help those drivers who are involved in racing on the tracks, drive in rough terrain, tow large loads, or suffer from brake fade during repeated hard braking.

​If the vehicle is predominantly used for commuting on highways, then it might not be mandatory to change the whole braking system. In most situations, maintenance of the current braking system along with installing appropriate brakes, rotors, and tires would offer huge advantages.

​How to Choose the Right Performance Calipers

​Selecting performance calipers requires more than just picking the biggest or prettiest calipers. The calipers must be compatible with the car and matched to the right rotors, brake pads, brake lines, and other parts.

​Think about such aspects as:

• ​Vehicle compatibility: Ensure that the calipers are made for use with your automobile’s brake system.
• Caliper and rotor size: Larger components can provide higher thermal mass, but they need to fit appropriately.
• Piston configuration: Number and configuration of pistons may influence pressure distribution and pedal performance.
• Brake pad compatibility: The proper pad compound is crucial in obtaining the intended braking performance.
• Driving conditions: A vehicle meant for road use is different from one meant for racing on a track.
• Installation: Correct installation and brake bleeding are necessary for safe operation.

​If appearance is another factor to consider, gold Brembo calipers will suit a customized car, but when it comes to brake performance, the entire brake system should be considered.

​Common Brake Caliper Problems That Can Affect Performance

​Even the highest-quality brake calipers can develop issues as time goes by, and such issues have a direct effect on how your vehicle performs. Sticking brake calipers are one of the common brake caliper problems. With stuck brake calipers, there will be no full release of the calipers even after you stop braking, hence maintaining pressure of the brake pads on the disc.

​The next thing to look out for is uneven wear. Should the brake caliper fail to distribute equal force on each pad, then it means that one brake pad wears out faster than the other. In addition to reducing the effectiveness of braking, this could result in vibrations during braking.

​Another problem that needs attention is brake fluid leaking out. Since brake calipers work through hydraulic pressure, a problem with fluid leakage means that these components will not exert enough pressure. As such, this may lead to poor braking performance, thus increasing the distance taken when stopping.

​Maintaining Performance Brake Calipers for Better Braking

​In order to keep your vehicle running and operating efficiently, you need reliable and high-performing calipers. Therefore, you should check your brake calipers frequently.

​The things that you should look out for during these checks are:

• ​Signs of a leak
• Condition of the brake pads (mainly looking for any uneven wear)
• Lubrication and smooth operation of the calipers

​Regular vehicle service, which covers brake caliper maintenance, will not only help your car run better but also ensure that it runs safely.

​Brake calipers might appear to be a minor component of the braking system, but their importance in terms of performance cannot be understated.

​In terms of providing adequate stopping power and even having an influence on the fuel economy, good condition and maintenance of your brake calipers can greatly affect the performance of your car. Knowing how brake calipers affect your car’s performance allows you to make better brake upgrade decisions for your vehicle.

​Final Verdict

​Performance calipers can help your braking system reach the next level by enhancing brake pedal feedback and heat management. Although they do not necessarily mean faster braking on their own, they can make a big difference when used together with good pads, rotors, and tires.

​At Brakeworld, we pride ourselves on being an industry leader when it comes to premium brakes. Our highly engineered, highly functional, and highly safe products range from daily-driven products all the way up to performance-minded braking systems, including unique white Brembo calipers.

​In situations where time is crucial, having the right braking system is everything!

​Frequently Asked Questions

​Will new brake calipers reduce stopping distance immediately?

Not necessarily. Using calipers may increase the responsiveness and predictability of the brakes, but the stopping distance is also affected by the tires, pads, rotors, ABS, and the road surface conditions.

​Can I upgrade to multi-piston calipers on an older truck?

If this modification fits the vehicle's rotors, wheels, brake lines, and master cylinder. It is advisable to have the upgrade professionally installed.

​Do brake calipers wear out like pads or shoes?

Usually not. However, calipers are more durable, while pistons, seals, and slides are vulnerable to wear and tear and corrosion and might need repair.

​What is the benefit of multi-piston brake calipers?

Multipiston calipers would provide improved evenness of pressure exerted on the brake pad, along with better pedal feel and more consistent performance. This advantage is especially evident during difficult braking scenarios.

​Can performance calipers prevent brake fade?

Performance calipers can help control the brake temperature and ensure stable brake performance, but brake fade may also be dependent on the type of brake pad, rotor, fluid used, as well as the brake design.

​Should I upgrade calipers, pads, or rotors first?

It will depend on the vehicle and its usage. An evaluation of the current braking system can be useful in identifying which part is the bottleneck before carrying out the upgrade.