Mm21 motor
- Evan_Gatehouse
- Very Active Poster
- Posts: 3210
- Joined: Tue Aug 27, 2002 1:00 am
- Location: Vancouver, BC, Canada
Re: Mm21 motor
No jack plate. Vertical height has very little effect at displacement speeds. 4 bladed props aren't usually available for small outboards but if the motor offers a "sailboat" prop with larger area use that.
designer: FB11/GV10,11,13/ HMD18/
SK17,MM21/MT24
SK17,MM21/MT24
Re: Mm21 motor
The Mercury and Yamaha both come with propellors the Mercury a 4-blade the Yamaha a Hi-thrust. The Yamaha is also built stronger for longer life. Tom
Restored Mirror Dinghy, Bought OD18 built by CL, Westlawn School of Yacht Design courses. LT US Navy 1970-1978
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