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Old 07-20-2007, 06:00 PM
Unique 289_FIA Unique 289_FIA is offline
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Join Date: Feb 2004
Location: Baton Rouge, LA
Cobra Make, Engine: Unique Motorcars 289 FIA, S. Automotive 354 stroker
Posts: 148
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For reference, my 354 stroker (3.47 stroke instead of 3.40 for 347) last dyno'd 388 at the wheels through the exhaust and right at 400rwhp with open headers. I have TW heads and a custom cam (246*, 252* at 0.050) with ~9.8:1 compression. It runs through a Tremec 3550 and Jag IRS with 4.09 rear gear, so figure you can figure that into whatever number you want to use for driveline loss.

Current setup runs 11.75 at 116 in 1/4. Here's vid of the dyno and 1/4 mile run:



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