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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
How Much Compression Reading Should A Twin Have & Leak Down
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<blockquote data-quote="Alyson" data-source="post: 174327" data-attributes="member: 4839"><p>I did a compression test on my Rapide. Throttle held wide open, snap on tools were used and do not use the type of gauge where you hold it over the hole. It needs to be screwed in. Mine screws in. Both plugs removed while performing the test. I did one cylinder at a time. Front was 135 p.s.i. and the rear was 145 p.s.i. I think I may have been able to squeeze a little more out of the front if I gave it a few more kicks. Can't remember but I'm pretty sure I have MK 1 cams. Hope this helps, Alyson</p></blockquote><p></p>
[QUOTE="Alyson, post: 174327, member: 4839"] I did a compression test on my Rapide. Throttle held wide open, snap on tools were used and do not use the type of gauge where you hold it over the hole. It needs to be screwed in. Mine screws in. Both plugs removed while performing the test. I did one cylinder at a time. Front was 135 p.s.i. and the rear was 145 p.s.i. I think I may have been able to squeeze a little more out of the front if I gave it a few more kicks. Can't remember but I'm pretty sure I have MK 1 cams. Hope this helps, Alyson [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
How Much Compression Reading Should A Twin Have & Leak Down
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