Home › Forum › Ask A Member › Idle speed for 50’s OMC’s ? › Re: Idle speed for 50’s OMC’s ?
June 15, 2018 at 11:41 pm
#78016
I know of a Caille that can idle at 160 rpm, and my Evinrude I have had it under 300 rpm.
I do know that use of the timing tool will help get that as low as the engine can go, so long as the carb is adjusted while idling down….
http://www.richardsoutboardtools.com
classicomctools@gmail.com