Originally Posted by Panther

I had the same issue with my flywheel, so I now use the Jammin Flywheel on my engines. They are larger. As far as the one piece mount......I don't feel that they are necessary. I had the Jammin one on my X1-CR and I didn't care for it a whole lot because you couldn't access the back plate on the engine before removing the mount.

From what everyone said, drilling of the rotors makes the stock shocks smooth out much better. I never did run them that much before switching to Big Bores. I generally run anywhere from 20-30 weight in the rear and 45-60 in the front depending on how big the track is.

-Seann