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| 1973 to 1985 Carburated Vehicles Emissions laden vehicles, but still simple enough to work on and we still love 'em! |
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#2
Sat, August 29th, 2009, 06:11 PM
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Here's a dyno sheet of the previous TBI 460 and C6 transmission. It took a few runs to get the AFR dialed in, but we finally got it around 12.5:1 for the entire run.
Specs: 460 C6 8.5:1 compression Stock cam (circa 1972) Full length headers Dual 3" exhaust into 2 Dynomax mufflers then merged into single 3" In case you're wondering, the numbers listed on the left hand side of the dyno sheet were what my friends Eric and Phil and I guessed the rear wheel numbers would be before we started spinning the rollers. As you can see, I was way off.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years. Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim. Last edited by cleatus12r; Wed, July 7th, 2010 at 09:08 PM. 
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