My 1980 Mariner starts and runs fine at idle and slower speeds but I can not get maximum RPM. When running full throttle it periodically seems like it wants to kick in but doesn't.
Had it looked at by Mechanic who could only test in tank and not at full speed. He said compression was good and adjusted timing a little.
Any ideas??
Had it looked at by Mechanic who could only test in tank and not at full speed. He said compression was good and adjusted timing a little.
Any ideas??
