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View Full Version : Idle adjustment and fuel screw (?)



MtnEX
04-03-2010, 07:29 PM
I need a little bit of a refresher on tuning this part of the circuit.

I just did the 42 pilot, etc...

Not sure how it really cold starts with where I have it now.

However I do know it starts quick warm... but it has this ever slight hesitation you can hear right at first when it fires and right at first when you get on the gas.

It's like a stumble or a half-stumble.

I think I am close.

But I am having a hard time dialing it in the way I remember doing this on most things...

Start
Warm up good

Turn screw in until idle slows...
Turn out counting turns until it slows back down.
Then back up dead in between.

I don't seem to hear it slow when turning out though.

It started with the screw in warm, and I backed it out 2 turns and went on with it.

I am under 3,000 ft here where I'm trying to tune it.