Well i didn't make it to the track this fall with the new tunnel ram set up, but will come spring. I need new tires before i go and i spent enough money this year. I did get it on a chassis dyno today thou. Doms carbs have a very flat curve. Just going up 2 sizes on HSB gained 60hp. Had a 30 in it and went up with a 32. Nice gain. Tried several other thing like removing velocity stacks with screen filter and gain 6hp/4tq. The screens are that restrictive. The data at the bottom of the pages don't match up to whats on the graph. Can't explain that. Looks like 519hp/561TQ at the wheel. The guys at the shop were very impressed with Doms carbs snappyness.