94 sea Rayder

[avegasrascal]

I have a 90hp mercu jet drive and was wondering if any one could tell me the proper way to set the carb's I noticed a little Knock last time out and played with the jets? Any info would be greatly appreciated.

 

[vega]

Re: 94 sea Rayder

You only have the idle circut on the outside of the carbs, those you start at full closed then open ( I have found ) 1 1/2 to 1 3/4 turns open.<br /><br />Inside you have your low end jet and your main jet, if you changed them go back to stock, they run a tad on the rich side anyway.