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Alapone |
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#21
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Member ![]() ![]() Group: Members Posts: 105 Joined: 4-April 13 From: Nj Member No.: 15,734 Region Association: None ![]() |
Hey guys,
I am having a 2270 built, 78mmx96mm. We are using the 163/86b webcam and 2.0l heads. Dellorto 45s and msds headers. I am trying to decide on the right compression. The build is aimed at aggresive street use. I want to have as much power as possible and not have to run an external oil cooler or have any problems with detonation on 93/4 octane gas. I have heard anything from 8.5:1 to 9.5:1. Please let me know your thoughts. Thanks, Andrew |
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hedfurst |
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#22
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Member ![]() ![]() Group: Members Posts: 99 Joined: 9-March 03 From: S. Mississippi Member No.: 406 ![]() |
I ran 45s with my 2270. It was good! Have them on my 2316 now? Still good? YEAH!
Deck heights very important. Don’t run greater than 0.040 / 1mm. (that’s 40 thousandths ) then just calculate the static CR. Have the heads fly-cut then if you want a higher CR. I ran a 9.5:1. |
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