CUSTOM SCT TUNING BY JUSTIN AT:
WWW.VELOCITYMUSTANGPERFORMANCE.COM
4.6 L. T-67, first graph on the top is at 8 PSI (Base kit). The second was at 16 PSI (And I can dial in 5 PSI more, as I saw 20 PSI on the guage. At all boost levels on back to back runs, charge temp was 91 degrees!
A/F is 11.5:1, and the power levels at 8 PSI are perfect for stock engines. NO LAG. Now, with the controller (16 PSI) the boost hits so quick and hard you really have to be on the ball, because you will hit the rev-limit in the first 3 gears. It happens that fast.
Both graphs peak at 4000 RPM. That is...
8 PSI- 388.7 RWHP, and 428.7 RW FT/LBS.
16 PSI- 478.0 RWHP, and 542.9 RW FT/LBS!
And I have the fuel system capacity to dial in 20 PSI. Heh!