reduce compression
Elite HDF Member
Joined: Mar 2006
Posts: 4,722
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From: Biddeford, Maine
There is no way to know for sure what your CR will be until you measure your deck height and have the combustion chamber measured, and what head gasket you are going to use. That, and only that will tell you what your CR will be when the motor is assembled.
You can't go by some Harley chart as the chambers of the heads are always different, and your deck height could be positive or negative.
Steve
You can't go by some Harley chart as the chambers of the heads are always different, and your deck height could be positive or negative.
Steve
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tonebone_79
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May 19, 2017 05:07 AM
