Anthony, I have 33/12.50/16. What about dropping the tire pressure? to help with the bite. I hope it should have enough to pull 35's, but that means spending money I need for the engine... I sent the pump to Northeast yesterday for a upgrade and can't wait to see it in action. Blos1, is your 2.6 engine a p-pumped 24v? Josh said he just built one awhile back. What rpm's you running down the track?
Thanks