Originally Posted By Monte_Smith
Predictable results from the selected carb and manifold combinations. Six Pack was actually closer to Dominator than I thought it would be. Would have been interesting to try single top on Mod Man, just to see results. But would only be a research project as doubt anybody would use one for that


I actually thought the Dominator was too big for this motor, but I had it sitting on the shelf waiting for my 605 to be finished up. AFR on his motor was right around 12.7-13.0 and he used ethanol free fuel. So it seemed right in the ball park and we just left it that way.

What you can't see is how bad the six pack was where the outboards opened in the mid range. The AFR jumped all over when the opened. A couple of the pulls it was real noticeable. I do not have a copy of the dyno sheets, but you might be able to hear it in the vid. It stumbled every-time. The more we messed with it, the more it seemed to get a tad worse. First pull was the best. And the engine was the coolest. Bringing it earlier seemed better. It did make the Hp though....I would loved to have tried three center carbs.

Last edited by Dragula; 03/31/16 11:10 PM.

'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk