1991 NS70A Nissan carb

starkies

Recruit
Joined
Sep 8, 2007
Messages
1
Any one have a good description of how to adjust both carbs for peak perfomance? Have put in kits, just seems to be a little weak at coming out of the whole also idles rough and a little hard to start cold. exhaust smells a little rich. Pretty rough at trolling speed, but smooth once it gets planed out. Any pics?
 

TOHATSU GURU

Admiral
Joined
Jul 22, 2004
Messages
6,164
Re: 1991 NS70A Nissan carb

Carburetor adjustment is an art. The air mixture adjustments are done by ear.
 
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