Dyno Results (turbo vs procharger) - Third Generation F-Body Message Boards

fast82z · 08-15-2009, 11:43 PM

In full street trim, meaning single 3" non-mandrel bent exhaust and 8psi, it pushed out 460rwhp. Didn't remember anything else, and no printout cause it doesn't really matter.
Race trim includes 5" mandrel exhaust and 15psi that made 600rwhp@ 6600 and 485rwtq@ 6500. Still should be some power there since AFR was bout 11.0-11.3 for the pull and might take a couple more degrees of timing.
Dyno last year with the Procharger at the same boost made 590@ 7400 and 470@ 6400. Differences being cam was 264/271 duration installed at 128ICL and used an air/air intercooler where now the cam is 259/255 duration intalled at 116ICL and water/air intercooler. Converter would be better being tighter now since it slips about 18% and stalls at 6000rpm, and a 3.55 gear in place of my 3.73's to keep the rpms closer to 6600 through the traps should be nice.

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sleepybu · 08-16-2009, 04:07 PM

mJolnir · 08-17-2009, 10:28 AM

what is your engine combo?

fast82z · 08-17-2009, 12:28 PM

Anything you want to know should be at: http://www.fbody.com/timeslips/member.cgi?id=845
I usually keep it fairly up to date, specially when I make a faster time.