high speed orifice

lee powell

Seaman Apprentice
Joined
Jun 9, 2009
Messages
33
Hi everyone:
I have a 89- 90hp evinrude and I'm replacing the carbs with what I believe is a set of carbs off an 89- 110, 112 or 115 hp not sure which one it is. I'm rebuilding the carbs before installation. My 90 hp carbs have #56c high speed orifices and the ones I'm rebuilding have #67c high speed orifices. Should I replace the 67's with the 56's our just not worry about it?
Thanks
Lee
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: high speed orifice

put the correct jets in the carbs. that is the main difference in the carbs themselves.
 
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