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M8 114 Static and corrected

Started by Templer, October 30, 2017, 08:44:50 AM

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Templer

October 30, 2017, 08:44:50 AM
What it the advertised static compression on the M8 114? 
What is the CORRECTED compression using factory spec cams?

happyman

October 31, 2017, 05:49:17 PM #1
Quote from: Templer on October 30, 2017, 08:44:50 AM
What it the advertised static compression on the M8 114? 
What is the CORRECTED compression using factory spec cams?
seems  it may be 10.5  not sure though

Scuba10jdl

November 01, 2017, 04:27:09 PM #2
From HD's website, the 114 motor has a static 10.5 compression ratio.
2002 XLH883/1250 - 1972 XLCH 1000

Templer

November 02, 2017, 04:33:20 AM #3
Thank You. Now if someone would be so kind to give me the corrected compression based on the OEM M8 114 cam timing.  9.?:1

happyman

November 02, 2017, 08:39:36 AM #4
Quote from: Templer on November 02, 2017, 04:33:20 AM
Thank You. Now if someone would be so kind to give me the corrected compression based on the OEM M8 114 cam timing.  9.?:1
if the piston is 14-15 thou in the hole,  it should be in the 10.1 area maybe 10.2.


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