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compression increase?

332 Views 5 Replies 6 Participants Last post by  wangsman
if i put a L24 head on a '79 2.8L ewngine how much compression will gain

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don't know but if you don't put big valves in a e31 you wont gain much
A stock 280ZX block with an E31 head bumps it to 8.56:1

Download the software and check out the different combinations.

the software rspiecha linked us says 10.21:1
depends of the pistons. 8.5 with dished, 10.5 with flats.

75 to 80 used dished

81 to 83 used flats
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