Hello,

I was wondering what i could do to my car with out pulling the motor. I herd some guys talking about getting close to 400 hp with out pulling the motor out. didnt think i could but still new to building motors. so i was wondering what performance parts to buy for a 5.7 Tpi to give me some more hp with out pulling the motor

Thanks for the help

 

I've never heard of 400hp without pulling the motor, maybe with some good heads and good intake and a big shot of nos you'll get there but 400hp on a stock L98, not happening...

 

LOTS of juice and turbo....if your brave enough to run it stock and risk blowing it up with the added PSI from a turbo and NOS on an engine thats not built for it