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Old 06-27-2021, 11:19 AM
64gp4spd 64gp4spd is offline
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Join Date: Jul 2005
Location: toms river n.j.
Posts: 151
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Tom, Great Thread I have a question regarding idle mixture screw adjustment.
I have a Holley HP950 Street carb on a Torker 2 intake, with 1 inch spacer
Engine is 463, Kauffman Heads, 11:1 compression. around 12-13 inches of
vacuum at idle. It seems to run and idle really well, but
I am not getting much adjustment out of the 4 corner
idle mixture screws.
I noticed through the sight glass that the fuel levels
front and back were high so I lowered the float levels to where the fuel level
in the center of the sight glass. I did see in this post that the throttle blades
may need to be readjusted. Can you tell me what the process is to re-adjust
the blades?

Thanks, Rich