Johntammii,

I am having the same problem with my evo .46. Runs fine all the way through transitions and then at full throttle it wants to stall after a few seconds. Even if i richen up the high end needle.

I put a new wooden prop on it with out balanceing it and i noticed a lot of vibration. When i took the prop off and balanced it, it was way of. Anyways, I am wondering if the problem we are experincing is a fuel foaming problem.

I haven't had a chance to run mine yet since i balanced the prop.