1964 f250 with a 292 y block want to upgrade to 4 bbl
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ECZ-9425-A: small ports, matches early heads better, older "teapot"/"birdcatcher" carbs are harder to find parts for also need an adapter plate to use anything but
ECZ-9425-B: larger ports, better matched to ECZ-G or similar heads, AND they accept modern Holley square flange carbs.
I also used a 390cfm on mine...got three 94's on it now
ECZ-9425-B: larger ports, better matched to ECZ-G or similar heads, AND they accept modern Holley square flange carbs.
I also used a 390cfm on mine...got three 94's on it now
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redbeard_trucks
Y-Block V8 (239, 272, 292, 312, 317, 341, 368)
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06-22-2010 11:16 AM
WALFORD'S 56
Y-Block V8 (239, 272, 292, 312, 317, 341, 368)
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11-28-2007 09:03 PM
gota292
Y-Block V8 (239, 272, 292, 312, 317, 341, 368)
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09-13-2006 04:50 PM