boostin

[97saleen13]

can a stock 4.6 motor hold 10 psi nonintercooled i plan on a tune too jw i mainly like it for the noise level lol thanks

 

[Stang|ess]

That sounds like more than 400 rwhp. It's a GENERAL rule that 400rwhp is the limit of the stock internals. Remember that each car is different, and take it with a grain of salt.