Quote Originally Posted by 02stangGT View Post
my car just hit 87xxx miles. what is the max hp i would run with out blowing up the inside? (still have stock internals) have seen same set up with 420-450rwhp.
Most I ever saw on a stock motor was right over 500rwhp. Fuel/Amazing tune I guess but the max on most is right around 450

Some great reading here:

http://www.modularfords.com/forums/s...ghlight=static
http://www.modularfords.com/forums/s...ad.php?t=34527
http://www.modularfords.com/forums/s...ead.php?t=9673