Hi Can anyone please tell me the length of the Holley vaporizer air valve/flap stop screw? This is the small vertical screw on top of the inlet which limits travel of the air valve/flap.
From the bottom of the screw head to the end of screw 3/4 ". On mine the throttle idle screw and flap screw are the same.
I tried to get the screw out of one of mine to measure it and it didn't want to come out.
The head was willing to come off tho.
Thanks Daren! That answers the same question I've tossed around in my head for a year. :-)
James, let us know if you stay with the 10-32x3/4 or tap it and go Metric. :-)
Thanks for your help