Originally Posted by Tig
Originally Posted by Dragula
So on a 400/512, what kind of power increase might I see over a typical 1050 and an open spacer.


My experience. 580ci 9.57 @ 142.5 Indy 440-3X, 1" tapered spacer and a Pro Systems modded Dominator. Swapping to an Indy T/R and 2 x 1150 Dominators. 9.51 @ 142.4, no other changes combo wise but car was likely 50lb heavier. up
EDIT. it's been almost 2 mph quicker in the 1/8th but this wasn't carried over to the 1/4 for some reason ?? Fuel delivery, volume work shruggy scope

Last edited by Cab_Burge; 02/07/23 02:52 AM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)