Noctaire

I'll be starting engine and performance mods on my '02 GT this autumn. First thing out the gate will be a new exhaust from the headers back, followed shortly thereafter by updating the intake (CAI, intake throttle/plenum). Just some basic stuff.

As I look at this motor, though, it seems like there is an upper boundary for what it can really do without replacing the motor. What's the top end for your build-out?

Cali_Swag

people say 450rwhp. Use the search to find out more info.

uberstang1

400-420 is about the limit, people say 450 alot but to put thing in perspective CobraFrenzy jumped from 420rwhp to 450rwhp and it lasted for about 6 track passes then blew up doing a street burnout. Car had a tip top dyno tune as well.

Cali_Swag

Yikes. I just want to be around 400 to the wheels. I'm at 384 right now.

WhiteFoxGT

16 more hp won't blow your car to bits

Sxynerd

If it did, I'd blame the tuner. ..but then again, I usually blame the tuner for everything.

Soldier GT

How many miles are on your car? I wouldn't go no higher than 425 to the wheels.

DeathRattle

With a good tune and a properly matched setup, I'd say stick to 400 at the wheels max. Easiest and most pain-free way to get there would be to just throw a blower on it and call it a day. At 8lbs you'll be around 350 - 400 with great driveability.

uberstang1

You can also find a used centrigual setup for a pretty fair price.