I had done the lid mod and had it working great around here, running in a brand new smooth clean parking lot right next door to me (great to start things off!
). It worked fine and I had no problems.
I went to the Norrca Nats and immediately had problems. The motor wouldn't tune, the car wouldn't run for more than 2-3 minutes without it quitting, without explanation.
I had several people, including Billy from Speedworld, Jim (aww, can't remember his last name now!!!
) and several Schumaker pros look at it and help me out. Nothing worked until I removed the mod'd tank and replaced it with the stock tank. It seemed that the tank was blowing open just a bit and starving the motor. . . ?
Anyway, I had cut 3 holes in the little backplate. . .would that have made a difference?
Strange. I like the mod. . .dont' like foamy fuel. . .