Mamofied turbo build
LSX 427
AFR 245 heads with Tony Mamo porting.
FAST 102 intake with Tony Mamo porting
Lil John's Motorsports cam
GT55-94mm turbo
4L80E trans


With a 427 on that turbo with those heads, especially at 22 PSI and that much timing, I thought you would have made at least 150-175 more HP. The 370 I helped piece together for a local guy last year made 1100 on a 76mm turbo at 26 or so PSI on similar timing through a TH400. Dynojet dyno.
I think the unlocked converter on the mustang dyno is making your numbers seem a little low. Thats a hell of a torque figure you have there, and a very stout setup.
On a side note, you guys that want pure street cars got more ***** than me. lol If I owned your car, I would not have a filter on it, and the downpipe would go straight out the fender. haha

