compression ? help
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#7
RE: compression ? help
If you mean he did cranking compression results can be affected by many things.1 th power of bettery slow revolutions lower reading.Big cam w/lots duration same thing.where the plugs both out was bike in neutral or clutch pulled usualy turns faster in neutral.
Most important are cylinders the same or close if they are probaly just bad readings.Also is valve in his gauge working properly Ive had this problem spent half dsy redegreeing cam because the readis where off and had certain are re ran the cams at and checked this way.
Most important are cylinders the same or close if they are probaly just bad readings.Also is valve in his gauge working properly Ive had this problem spent half dsy redegreeing cam because the readis where off and had certain are re ran the cams at and checked this way.
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#8
RE: compression ? help
I am running Woods .650 lift cams, 10.5:1 and compression is good. These cams only have a .244 duration. If you are runing a long duration cam with a lot of overlap, that may be the issue as usually the longer the duration, the higher the static compression needs to be to compensate to gain max power and flow rates.
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