Hi
My plus4 team is a pain in the ass, it flames out, hard to tune, rich, lean, etc..
It sounds like an air leak, I have sealed it and changed the carburetor from my toro nero but it is just as bad.
I have 2 Toro Neros Team and they are easy to tune and i love them.
1 race has my team Plus4 gone perfectly, the front bearing are not leaking and i have tested several glowplugs. The comp. is great too. Any ideas whats wrong?

/P