SureWinProducts eBay exhaust

[DrGonzo]

I couldn't tell you....LOL. I built the car from the ground up and I have only drivn it around my neighborhood as I don't have it registered yet. I have nothing to compare it to as this exhaust is the only exhaust that has ever been on the car.

[Atrosity]

I think a stock vr4 made like 260-270 just from this exhaust but I think FSRs dyno is inflated.

[DrGonzo]

Stock HP on a VR-4 is 300-320 so hopefully the HP went up with the exhaust and not down...LOL

I will eventually get the car Dyno'd as I want to see what it will put out. The engine is far from stock as it is a TT 10:1. Running the stock 9b's and 360 but I will most likely move up to 450's as I am already needing more fuel but it may just be due to the fuel pressure not being stabilized yet "I have to install my FPR kit". Just driving it around the neighborhood I can tell it has a lot of potential. I am hoping when I have it Dyno'd to get a min of 350hp!

[Atrosity]

Stock HP on a VR-4 is 300-320 so hopefully the HP went up with the exhaust and not down...LOL

Stock VR4 is actually 240awhp if it is healthy.

[DrGonzo]

All my documents state differently!

Here is one example: http://en.wikipedia.org/wiki/Mitsubishi_GTO

[Atrosity]

All my documents state differently!

Here is one example: http://en.wikipedia.org/wiki/Mitsubishi_GTO

Documentation shows BHP(Brake Horsepower) which is the horsepower that a motor puts down without taking into consideration any of the various auxiliary components that may slow down the actual speed of the motor. BHP is what dealerships advertise. However the horsepower that matters is what is being put down to all 4 tires. Our cars take ~24% drive train loss from the engine to the tires due to all wheel drive. When dynoing a car this will show the horsepower put down at your tires not from your engine. So a stock VR4 on average is around 240 all wheel horsepower. Most BPU VR4s are about 260-270. So to see this exhaust on a bone stock VR4 put down 260-270ish was really impressive but it is rumored that FSRs dyno that this car was dyno'd on is inflated a little bit.

[DrGonzo]

Ok, I had a feeling you were referring to Wheel HP vs. Engine HP.