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AC 170-175 gas compression?
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Tracy Martin TN View Drop Down
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Joined: 11 Sep 2009
Location: Gallatin,TN
Points: 10769 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Tracy Martin TN Quote  Post ReplyReply Direct Link To This Post Topic: AC 170-175 gas compression?
    Posted: 03 Dec 2018 at 7:41pm
What was the compression ratio on the 170 gas and 175 gas engines? Looking for a rebuild kit. Thanks Tracy

Edited by Tracy Martin TN - 03 Dec 2018 at 9:53pm
No greater gift than healthy grandkids!
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Alvin M View Drop Down
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Joined: 24 Jun 2018
Location: PA
Points: 800 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Alvin M Quote  Post ReplyReply Direct Link To This Post Posted: 04 Dec 2018 at 6:15am
170 8.00:1 175 8.2:1
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21862 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 04 Dec 2018 at 7:21am
Cranking compression with everything new would be right at 180 psi.
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Tracy Martin TN View Drop Down
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Joined: 11 Sep 2009
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Points: 10769 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Tracy Martin TN Quote  Post ReplyReply Direct Link To This Post Posted: 04 Dec 2018 at 8:14am
DrAllis, Thanks. Tracy
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tbran View Drop Down
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Joined: 14 Sep 2009
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Points: 3526 		Post Options Post Options   Thanks (0) Thanks(0)   Quote tbran Quote  Post ReplyReply Direct Link To This Post Posted: 04 Dec 2018 at 9:02pm
check pm - you can make your own power crater - overbore.. since you have machine tooling..
When told "it's not the money,it's the principle", remember, it's always the money..
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