The glow plug is stripped out and the threads in the head came out when the glow plug was unscrewed. will the g3250 head fit on theis engine or has anyone heard of a helia -coil, where do i get one?

The threads are 1/4-32 and Heli coils are hard to come by in that size. There's a guy by the Name of C. F. Lee that advertises in the classified section of RC Modeler that fixes them. You just mail the bare head to him. It's something like $12.50.

C. F. Lee Mfg. Co.
10112 Woodward Ave.
Sunland, CA 91040
818 352 3766
No E-mail

Enjoy,

Jim

I believe this is the Clarence Lee from K&B fame. He does the engine reviews in some mags. Given his reputation, I think you'd do just fine sending him the head.