M
mark etzler
Guest
" I have a 1990 Johnson 88 hp
" I have a 1990 Johnson 88 hp that surges at slow speeds. All cylinders read between 108 to 118 psi compression. All sparks will jump a 3/8" gap. I had a problem once with the check valve on the gas tank sticking. Is there any way I can determine if all the cylinders are getting enough air/fuel? If I pull the plugs after running, the electrodes are wet. Can you tell me what this indicates? "
" I have a 1990 Johnson 88 hp that surges at slow speeds. All cylinders read between 108 to 118 psi compression. All sparks will jump a 3/8" gap. I had a problem once with the check valve on the gas tank sticking. Is there any way I can determine if all the cylinders are getting enough air/fuel? If I pull the plugs after running, the electrodes are wet. Can you tell me what this indicates? "