dieseljunky2500
New member
your friend is probably running 160 lbs of boost if it is a modified class and that would be accurate.
you need to turn it harder the 3300
A common rail wont do much more! Im gonna run the new motor at 20:1!
But I did learn that unless im building a strict 1500+HP Puller/Racer DO NOT drop the compression!!! Not worth the trouble, cost and driveability!!!!!
Comp, since you have dominated the drag racing aspect of diesel motorsports, you moving on to sled pulling now?