Reply to "COBRA JET: Unleashing The Performance Capabilities Of 351 Cleveland Engines With Open Chamber 4V Heads (Q Code)"

Yes, transition period, mine still have big valves 2.19 and 1.71" BUT already the big chamber of 78.5CC.

I'll have to mill them to get a dynamic ration of 7.8: 1

quote:
Originally posted by 4V & Proud:


OC or CC

Open (76-78cc) Chambers or Closed (61-66cc) Chambers


My question was about the volume of OC, 75.4 or 78.4 CC but thanks anyway for the link.
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