75 454 Holley issues

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541joseph

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Joseph
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1975
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They have a good book on those too....
They are easy. Just like a normal good carb jets and no power valves. Hardest part is choking down the 40 some od bucks the parts stores want for a rebuild kit
 

gpmorgan

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There is plenty of info on the internet to tune that carb. I would start with making sure the primary throttle blades aren't open to far rendering the idle mixture screws useless.
 

541joseph

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There is plenty of info on the internet to tune that carb. I would start with making sure the primary throttle blades aren't open to far rendering the idle mixture screws useless.
It won't run at dead idle because it floods itself out
 

Honky Kong jr

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I believe so. They were below just the set holes in the side of the float bowl
By they, you mean gas was correct? Accually not being smart just clarifying.
 

74 Shortbed

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I believe so. They were below just the set holes in the side of the float bowl
Is the top of the float at the hole or the fuel level at the hole??, proper setting is the fuel at the hole..
 

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