Carb adjustment 1999 305

[shawns99]

I have 99 305 engine with a 2 barrel carb. I'm going to a lake that's about 7500 ft elevation I think I might have to adjust carb. It's been so long since Ive adjusted one I forgot how to do it?

 

[guyjg]

Re: Carb adjustment

The only thing adjustable is idle speed and mixture. If needed turn the mixture screw slowly in until the engine stumble and mentally mark that spot. Turn the screw out slowly past smooth idle until it stumbles again. Now turn back in half way between the two stumble points.

 

[shawns99]

Re: Carb adjustment

Thank you.

 

[troym]

Re: Carb adjustment

This service bulliten calls for a different jet above 5000ft.

 

[shawns99]

Re: Carb adjustment

Nice. It has everything. Thank you