Joshnew6

just for closure, I was a newbie to everything to do with Rb's, I was running 25 Psi on E85 with spitfire coils, and the problem ended up being that I was running cheap copper plugs, changed to iridiums and problem solved!!

Thanks man! That's what I ment I'll give it a shot haha!

I was told that I should gap them down from 0.8 to 1.1m

Thanks I'll give it a shot!!

Hey guys! I'm running 25 pounds of boost on E85 in my 96 R34, when the pedal is flat to the floor it starts breaking up dose anyone know any reason why this might happen?