Some carbs had problems with the metering blocks not seating all the way because the power valve nose was touching the main body.
If you pull each metering block do you see any witness marks where the power valve might be touching?
Also note that the main jets have little effect on idle conditions in a Holley carb.
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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!
1) 1940s 100% silver 4 cup tea server set.
Two dry rotted 14 x 10 Micky Thompson slicks.
1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.
Education is what your left with once you forget things!
Last edited by steve25; 03-25-2026 at 08:21 PM.
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