Looking for more 408 pull at the big end?

70aarcuda said
so....our 410 in our 71 Dart has run a best of 10.38 @ 127 here in Vegas air....shifting a 6500 rpm and running it out the back door at 6900 rpm....

So you are saying we should shift no higher then 5800 rpm...and it will run faster?

in the desert we dont get to see cows....
Click to expand...

First of all you didn't mention your cylinder heads. I bet they aren't unported Edelbrocks.
Second of all there are exceptions to every rule. Third if I was racing you and told you to shift @ 5800 to go faster I would win. J.Rob