Raist103
10-15-2013, 09:22 AM
I bought the car from my brother. It is an 02 ws6 6spd. Stock on a mustang dyno it made 306/340. I did a tune and blackwing lid and it made 328/350. I have since added a modified STS turbo kit with customer front mount and it now makes 400/500 at 6psi. The 150k miles springs are shot causing the valves to float at 4500rpm. You can watch if the boost is turned up past 6psi the hp drops straight off at 4500. Next I'll be doing a cam, mast heads, springs, oil pump timing chain and turning the boost up to 9-11ish. I hope for 500/600 on a mustang dyno.