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Uploaded by chjeeper1 on Jul 28, 2008
AMC 401 dyno pulls
Autos & Vehicles
Standard YouTube License
they are 58 cc/late71 heads and were ported and using chevy valves.
chjeeper1 3 years ago
Love hearing the 401 and reconize my headers!
ThePage401 1 year ago
Are you using 51 or 58cc heads? Any head-work besides port-matching? I'm starting my own 401 build and its kinda hard to find good info.
nightrider880 3 years ago
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they are 58 cc/late71 heads and were ported and using chevy valves.
chjeeper1 3 years ago