Late 80 Suzuki 75 hp with low pressure in one cylinder. Runs pretty good just not like it did. Pressure numbers are 125, 120 and 75. Whats the worst case I am looking at. If its like a car motor I was thinking stuck ring, scored cylinder wall or bad valve sitting.
I currently dont own the engine but need a replacement for mine really bad. Can get it at a decent price just need to know what it should cost on the worst case to repair.