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650 HP naturally aspirated build ideas

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650 HP naturally aspirated build ideas

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Old 01-12-2019, 12:33 PM
  #21
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I have a set ( 16 ) new OE dog bone lifters if your staying stock
01064 LC 51
ACD# HL122
GM# 17120061
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Old 01-12-2019, 01:24 PM
  #22
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Originally Posted by Control Freak 32 View Post
I can run Ethanol at 93 if I set it up that way, is 10.5 with 93 octane OK
I am 10.5 and run 93, gonna drop that a tad probably with cosmetics as when I pulled heads off to refresh last week I see a gasket pushing, I think 9.5-10.0 is highest I would go.
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