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best carb for a stock ls1 ?

Old 07-05-2012, 11:17 PM
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Default best carb for a stock ls1 ?

i about to do a efi to carb swap in my ls1 powerd 87 firebird and i need to know the best carb for a stock ls1 with headers
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Last edited by edrex; 07-05-2012 at 11:48 PM.
Old 07-06-2012, 05:26 AM
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A 650 will work great, better get a cowl hood. 750 will also work.
Old 07-06-2012, 06:20 AM
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Ive had good luck with 650's on the 5.7's in mild form. 750 would work but not optimal.


I have Proform, Holley and Quickfuel carb's in stock. Feel free to PM what your interested in for pricing


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