[Rdg85]

I know this is on here like a million times but my g13ba is idling at 1500 when warm And I can't find the right screw to bring it down the "hot idle screw" that I see in the pics above the air fuel screw is not on mine is there any were elsewhere I can find one

[alien]

I'd put money on your choke being kaput.

[Rdg85]

There is no choke it's fully removed

[Marko_SJ]

If the choke is off completely, and the main throttle stop is loosened the entire way or missing, there is also a screw at the front of the carb, I don't know if its another throttle stop screw, or not, but it has an effect on the final position of your throttle butterfly.

It is just near the idle up on the front of the carb. Whats your throttle cable slack like too?

Timing has an effect on idle speed also, I found that more timing causes the idle to rise, less slows it.

Disclaimer: I'm no pro, more of an Amateur (edit: Amateur to real hack actually), this is stuff I've learned tinkering with my sierra.

[Rdg85]

Timing is on 8deg and all cables have slack I will try find that other screw thank you