holley ???
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Joined: Dec 2001
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From: ohio
Car: 1982 camaro
Engine: built 355 chevy
Transmission: th 350 w/ 3.73 gears
holley ???
i was wondering if the holley 750 cfm model #1406 part # (in summit) hly-0-80457s was a double pumper, and if anyone would recomend this carb for a 400 hp 350 thanks guys
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
"Model 4160, vacuum secondaries, bright shiny finish, electric choke, 600 cfm, four-barrel, carburetor..." (emphasis added).
"Vacuum secondaries" means it is not a double pumper.
Also, probably too small of a carb for 400 HP. The HLY-0-4779C, 750 CFM double pumper, or HLY-0-4777C 650 CFM double pumper, is more like it.
Or, a Speed Demon GPT-1402010...
"Vacuum secondaries" means it is not a double pumper.
Also, probably too small of a carb for 400 HP. The HLY-0-4779C, 750 CFM double pumper, or HLY-0-4777C 650 CFM double pumper, is more like it.
Or, a Speed Demon GPT-1402010...
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