Thread: GTP vs GP GXP

Originally Posted by Cocor

Had mine to 142 before fuel shut off. That was full stock. I'm slowly still working timing and I'll test top speed again. It's nothing to boil the tires at 25mph roll.

mine must be tuned, I have had it to147. I also can boil tires anywhere from 25-35 no problems

Originally Posted by IAGXP

mine must be tuned, I have had it to147. I also can boil tires anywhere from 25-35 no problems

Doesn't have to be tuned. I heard different states have different rules on tunes. Specifically California. Not sure about the rest. I could be wrong though. But, I really meant "boiling" at 25, not so much breaking loose. There's at least a 5 second burnout from a dead stop when I push WOT. lol