I suggest, one section 1100 4 stroke, one proclimb chassis and one m800 section. This will help. The 1100turbo section would be for motor, clutching related to the 1100turbo and 1100 n/a. The proclimb section would be related to chassis quesitons(suspension, seats, skis, etc). And the m800 section would be for the 800 guys engine and clutching info related to the 800 motor.
The 800 guys that turbo them could still use the cat turbo section for turbo related questions.
This is what I am thinking but it may be more work to keep people posting the in the right section. I personally would probally visit all sections still.