Originally Posted by fast68plymouth
Great numbers up

The curve really hangs on well up top too.

Congrats!!

Just keep in mind, there could easily be a 20-40hp gain that you’re getting from the 2-1/4” headers used this time vs the 2” used last time.

What’s on the car?

Thanks Dwayne. We put the racecar headers on it and the aircoeaner i run. Total hp loss was 5! The headers were tested seperate and were down only 1 hp. So it will probably make the same power or more than its' best pull on the back half of a run due to ram air. We also tried 33 and 35 degrees timing but no gains. 34 degrees is the best.
Thanks for the compliments guys. As you can guess, i am pleased as punch. I was hoping to see 900!


Last edited by gregsdart; 07/30/20 03:31 PM.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky