One of the masterpieces of the modern automobile industry is the A90 Toyota Supra. Of course, Supra is a speed beast straight from the factory in the stock setup. But let’s be honest, there is always room for improvement. Whether you want faster lap time on the tracks, louder exhaust, or just want to turn more heads on the road, Supra performance parts are the key.
You don’t need to spend a fortune to achieve these performance gains. Let’s explore the 5 best performance mods that will transform your A90 Supra.
1. ECU Tuning
When you talk about A90 Supra upgrades, the first thing that comes into mind is ECU tuning. Your car has a 3-liter B58 inline-6 engine with tons of hidden potential. It is actually a tuning powerhouse that will bloom with a simple reflash.
You may wonder: “What are the gains of ECU tuning?” Here is a brief overview:
- Power Gains: With just software, a stage 1 tuning can boost your horsepower from stock 382 HP to more than 450 HP. It is an enormous boost, isn’t it?
- Throttle Gains: You will enjoy instant acceleration and a sharper throttle response.
- Custom Gains: With ECU tuning, you can also adjust boost levels, fuel mapping, and even burble settings. The car will be fully customized for your driving style.
There are 2 steps of ECU tuning, and every step has its own gains. Here is what you can expect from the individual stages.
- Stage 1: +70-90 HP and +80-100 lb-ft of torque without any hardware changes.
- Stage 2: +100-120 HP with hardware upgrades like intercooler and downpipe.
2. Downpipe and Exhaust Upgrade
If you want your A90 Supra to sound louder, more aggressive, and go faster, then downpipe and exhaust upgrades are a must. These upgrades improve airflow and take the exhaust note to a different level. Here is why this upgrade is crucial:
- Power Boost: With reduced backpressure on the turbocharger, it can breathe better with a faster spool time. You will get 20-30 HP power upgrades paired with proper tuning.
- Better Sound: From aggressive growls to crackling pops and bangs, the exhaust upgrade can turn your Supra into a symphony of speed.
- Weight Savings: Often, the aftermarket exhaust is lighter than the stock, which reduces car weight and influences performance.
3. Cold Air Intake (CAI)
CAI is a simple and effective upgrade to your A90 Supra that helps you squeeze every ounce of performance. It provides denser and cooler air to the engine, allowing it to breathe better. As a result, you get improvements in throttle response, horsepower, and engine sound. Here are the gains from the Cold Air Intake upgrade:
- Increased Airflow: Offers better airflow by replacing the restrictive stock airbox with a high-flow filter and smoother piping system.
- Cooler Air Intake: Cooler air means denser air, and denser air is the key to increased power output. It is not rocket science, you know!
- Enhanced Engine Sound: You will hear your turbocharger and engine roar like never before!
- Easy to Install: Most of the CAIs are easy to install and take less than an hour to be ready to run.
4. Suspension Upgrades
There is no doubt that the A90 Supra is a handling rockstar in the stock arrangements. But, what if I told you that you could take it a lever higher? Yes, with suspension upgrades, you can level up the car’s agility, stability, and overall driving experience. Here are the benefits of suspension upgrades:
- Improved Handling: You will enjoy a reduced body roll, better cornering grip, and higher stability.
- Customized Ride Height: For a better center of gravity and more aggressive stance, you can lower your ride height.
- Adjustability: You can tune your suspension according to your driving style and road conditions.
5. Tires and Wheels
Tires and wheels are one of the key upgrades that combine performance, aesthetics, and practicality. The handling experience and your grip on the road mostly depend on them. After all, tires are the only part of your engine that touches the ground! Here are some perks of tire upgrades to your A90 Supra:
- Better Grip: You will get better traction, especially in the corners, and acceleration from performance tires.
- Reduced Unsprung Weight: With reduced weight of wheels, the strains on suspension while acceleration is minimized. So, you get better handling and acceleration.
- Custom Style: You can choose wheels and tires from a huge variety of designs to make sure the car stands out.
Conclusion
In a nutshell, these are the most effective upgrades that can transform your A90 Supra. If you want to unleash a speed monster on the tracks, then ECU tuning, downpipe, CAI, suspension, and tire upgrades are essential. If all five are too much to handle, then you can upgrade your car one step at a time. When all five upgrades are done, your car will be reborn as a new speedster.