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Horse-
powerLifterIntake LiftExhaust LiftIntake DurationExhaust DurationRocker RatioPart NumberCasting
290 M .485 .485 346 346 1.50 3849346 3849347
CAM SPECS EXACT AS FACTORY, NOT 480 LIFT SORRY
THE CC ON 67-69 Z28 HEADS WERE 63-64, SO HOW WERE THEY INSTALLED FOR CLEARANCE ISSUES WITH FACTORY DOME PISTONS. THEY REFERRING TO THE FACTORY ALUMINUM HEADS FOR THAT TIME TOO? ANYONE KNOW THE EXACT STORY ON 69 302 MOTOR? I'M REALLY INTO THIS...THANKS T.J.
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