Will slagel Well-Known Member Supporting Member Joined May 27, 2022 Messages 79 Aug 27, 2022 #1 I need help with trying to figure out when CMB made a square headed 90 Attachments 4E0D959E-8CF1-4796-AB57-4B3881BD8A21.png 4.3 MB · Views: 0
JoachimRuess Well-Known Member Supporting Member Joined Jan 7, 2009 Messages 115 Aug 27, 2022 #2 Hi Will, i think this motor was the first CMB 90 and it was built in 1978.
Will slagel Well-Known Member Supporting Member Joined May 27, 2022 Messages 79 Aug 27, 2022 #3 Thanks for that. Is this a decent motor, it’s never been run.
JoachimRuess Well-Known Member Supporting Member Joined Jan 7, 2009 Messages 115 Aug 27, 2022 #4 Yes, it is a decent motor. Itˋs the first in a long line of very successful motors till today.
A Al Papitto Well-Known Member Joined Jun 14, 2011 Messages 49 Sep 22, 2022 #5 Most of those engines had a ring. Not good for high nitro. If memory serves the original carb had about 300 parts and wasn't reliable.
Most of those engines had a ring. Not good for high nitro. If memory serves the original carb had about 300 parts and wasn't reliable.