Originally Posted by Jyu87
Kinda in the same boat but was wondering what kind if power you noticed with just the DP mated to the stock exhaust. Also, what AP tune did you use with that setup?
Standard AP Stage 2 + SF intake tune. I noticed a difference in power, but my butt dyno may vary from yours. My shop was telling me I am prolly around ~260 hp to the wheels, and will be close to ~270-275ish after i get the cat-back done (he was going off what he has seen on his mustang dyno on similar set-ups). I dont plan on getting a pro-tune until at least after the catback, and maybe an up-pipe is installed.