Thread: How can I get more power from a 428CJ?
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Old 07-24-2012, 11:33 AM
ERA427 ERA427 is offline
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Join Date: Aug 2011
Cobra Make, Engine: ERA 427S/C w/ 1968 428 Cobra Jet Holley 750
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how much $$$ does that typically cost? Does it require taking the car to someone, or sending the heads somewhere? Does it also require modifying the intake manifold?
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