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Hey everyone i need the adjustment on the carbs for a 1988 Arctic Cat El Tigre 5000 with the 440. need the air and fuel specs and the idle how many turns out.. Hopefully Someone Can Help.. Thanks..
 

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Most of the older Mikuni carbs used an air screw adjustment about 1 to 1-1/2 turns out from lightly seated. I would set the air screws at 1 and adjust the idle screws to give you the RPM you want and go from there. If it bogs on acceleration, go in on the air screw 1/8 turn at a time until the bog goes away.

Remember, going IN is richer, OUT is leaner...
 
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