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Dry, no oil Wet, squirt of oil, in both cylinders compression wet up. Will try hot too. Think I will change seals anyway if its just taking...
Rear plug is fouling, sooty with small trace of oil. Front is light brown sooty round egde. A small trace of burnt oil out back on initial start...
Al, no, engine was cold. Shall I do a hot test then?
Do the heads need to come off the do the seals?
Done, showing just under 8 bar on both cylinders. HAYNES says 9.2 for the 900. Do I need new rings? :Blackeye:
Front appears light brown and a little sooty but the back is black in colour. Might have to investigate the head
If it was that I would have noticed. * checks oil sight glass*
Cheers Al, very comprehensive!
