RE: SPOOL VS. OPEN DIFF???
ERICEM says not on revo or tmaxx. I'm going twin 457's. Thats more torque. Going complete stainless steal tuber with a lighter tub ( e.g. alumi, tin, galvenized ). Thats more weight. Spool + Torque + Weight + Landing Jumps = well, guess you ain't gotta be a rocket scientist, right? Thanks for the break down, Twomanytoys.
So what about them oils then. Read an old artical in Car Action today about some buggy. They ran 3k wt in front and 1k rear ( 30k mid but thats beside the point ). You got a breakdown on front / back biasing.