Is the driveshaft balanced? I would look there and it's relatively easy and not too much $$$.

Any idea what the Flywheel came out of? The Magnum 360 Flywheel is different from the LA. It is identified in the MP Parts Catalog (which might still be online)

Had a problem like that with my GTX and it was the driveshaft.

Last edited by Ron_M; 02/16/09 08:57 AM.
Common sense is a flower that does not grow in everybody's garden