 Calculating compression ratio..., on a 1.7 with popups. |
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| BMXerror |
 Apr 13 2008, 09:14 PM
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Senior Member  Group: Members Posts: 1,705 Joined: 8-April 06 From: Hesperia Ca Member No.: 5,842  |
Anyone know the CCs of 1.7 heads and the bump on the Euro pistons? I am coming down to the wire on my build and need to know if the deck height needs to be changed at all. This info or any related info would be great. Thanks guys.
Mark D. |
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| Dave_Darling |
Apr 14 2008, 09:39 AM
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#2
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914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California 
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Small changes to the head CCs or the dome/dish CCs result in relatively large changes to the overall compression ratio. That's why there's no substitute for actually measuring the parts yourself.
--DD |
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Posts in this topic
BMXerror Calculating compression ratio... Apr 13 2008, 09:14 PM
Joe Sharp Mark, how many times have the heads been milled? I... Apr 14 2008, 09:03 AM Mark Henry What Dave said....
To figure out the dome use mod... Apr 14 2008, 09:58 AM
toon1 I have the same combo.
If memory serves, the h... Apr 14 2008, 10:01 AM |
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