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Tippy Tippy is online now
Chain fence eating turbo
 
Join Date: Dec 2008
Location: Austin, TX
Posts: 9,210
Quote:
Originally Posted by TurboKraft View Post
Seems totally believable to us, not magical.
We've recently tuned several EFI 930s with flat manifolds and SC camshafts, both 3.3L and 3.4L, and they've done 500+rwhp.
Sorry to the OP for hijacking but I have to understand this!!

So, if I have 3.4L's/7.5:1CR, stock Carrera cams (same spec as SC's), intake, and heads with 1-bar of boost using 1 5/8" headers, I should be at 500+ whp???

What should the peak timing be at, at peak hp and what AFR's to hit those numbers?

I know it is very dynamic regarding timing and peak power, but I am at around 29-32 degrees at full boost/6,000 RPM with AFR's in the high-10's, low-11's.

TIA if you reply back sir Chris Carroll.
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Cory - turbo'd '87 C3.2 Guards/Blk, 3.4, 7.5:1 CR, 993SS cams, Borg-Warner S366 turbo @ 1.2-1.5 bar, Treadstone full bay IC, 70mm TB, TiAL F46 WG, HKS 1 1/2" BOV, twin 044 pumps, MicroSquirt AMP'd w/GM smart coilpack, Bilstein coilovers, Tramont replica Speedlines (285's rr, 225's frt), Big Reds frt, 993 rr., tower brace, MOMO wheel
Old 10-24-2012, 12:11 PM
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