Rotax Engine Forum (45)

Discussions Replies Latest Activity

Rotax 912 install drawings for the 701

I realize the drawings are to take precedence over any other written instructions but drawing 7E3 depicting the oil tank install contradict…

Started by Jim and Amelia Isaacs

0 Nov 5, 2018

912 with a Big Bore kit installed

Anyone have any personal experience with Subject? I’m considering this as an engine option.  Jim

Started by Jim and Amelia Isaacs

7 Oct 13, 2018
Reply by Jim and Amelia Isaacs

welded crank to acomidate extra hp

Anybody here got any experience where they had a crank welded by a machine shop ? been looking at a company that does it but doesn't want t…

Started by Jeff Spinney

1 Jul 7, 2018
Reply by Bill Alexander

912 exhaust options

Recommendations for exhaust system for a 912ULS in a 750 Cruzer? Rotax ring mount and Zenair cowl. Could use the Zenair exhaust kit, lookin…

Started by David Josephson

1 Jun 25, 2018
Reply by Raymond Paul


2008 CH 601 UL,  Rotax 912 ul, My question is engine offset, is 10mm normal ?? is this causing or helping the adverse yaw?? anyone got some…

Started by noel farrell

0 May 13, 2018


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