C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

86 E Cast Heads

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Old Aug 31, 2005 | 10:22 AM
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From: 86 Z51 Coupe Branson,MO
Default 86 E Cast Heads

I have an 86E W/cast heads.What is the stock cc of these heads?Any other info would be great,Thanks
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Old Aug 31, 2005 | 12:16 PM
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76cc chambers, and I think the volume is like 155cc on the heads, but I'm not sure on that.
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Old Aug 31, 2005 | 08:43 PM
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From: 86 Z51 Coupe Branson,MO
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So when I upgrade it would be better to go with a 64 or 52 cc head to add compression right.And also they would be alum. What are some good alum heads to play with.Just curious to see what is out there!
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Old Aug 31, 2005 | 09:21 PM
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64-68cc would probably be the ticket, provided youre not changing pistons.

Any other recommendations depend on your goals for the engine.
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