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302 Carb

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Danny View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Danny Quote  Post ReplyReply Direct Link To This Post Topic: 302 Carb
    Posted: January-15-2004 at 2:50am
Looking for a 4v 302 carburetor. Can some one lead me in the direction a decent used one or rebuild? Also any exhaust parts ie manifolds.
Thanks for any and all help.
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SS-201 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SS-201 Quote  Post ReplyReply Direct Link To This Post Posted: January-15-2004 at 8:15am
I have a Holley 600 CFM 4010
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tryan View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote tryan Quote  Post ReplyReply Direct Link To This Post Posted: January-15-2004 at 7:19pm
i just can't help myself...........




nice little webber set up for a 351.

you can save a hundred or so if you go with the osco replacements exhaust manifolds risers. they are a thicker casting than pleasure craft, but ugly. IMHO. skidim and many other marine suppliers sell 302/351 exhausts.

are you replacing a 2300 holley?
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Gavin View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gavin Quote  Post ReplyReply Direct Link To This Post Posted: January-19-2004 at 11:40pm
Try carbcareusa.com they have rebuilt Holleys for $239 go to the icon for marine carbs.
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tryan View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote tryan Quote  Post ReplyReply Direct Link To This Post Posted: January-23-2004 at 12:23am
bills would be the proper size. i think you need 500cfm for a 302 4v. a 4160 would be to big.
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SS-201 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SS-201 Quote  Post ReplyReply Direct Link To This Post Posted: February-01-2004 at 8:12am
When replaceing a carb there is a formula to use, generally speaking. However engines with a dual plane intake manifold can use more. Because of the nature of the dual plane only half of the carb CFM is being used, EX. a 600 CFM on an dual plane manifold only uses 300 CFM per side or app.75 CFM per cylinder. Depending upon design and engine condition. A open plenuim manifold used in high performanc not needing low end torque would use all 600 CFM, used for high RPM and HP. The more air the better breathing ability.
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Rocco View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rocco Quote  Post ReplyReply Direct Link To This Post Posted: February-08-2004 at 2:24pm
hey,try Allstate Caburetor in New York,They have about any thing in carbs you need,,I got one a year or so ago from them..good to deal with,,,the first one he sent me did'nt work..i sent it back and he replaced it....Rick
there toll free # 1-866-472-2727
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