MY BOAT STARTS UP QUICKLY. THEN I TAKE IT TO LAKE AND WHEN I RUN IT UNDER LOAD IT STALLS. I DID A COMPRESSION TEST. TOP CYLINDER 122 PSI ,2nd 13 PSI AND THIRD IS 118 PSI. SO TO ME WITH MY LIMITED KNOWLEDGE I WOULD SAY MY SECOND CYLINDER IS IN NEED OF REPLACEMENT. I WORK ON MOTORCYCLES A LOT.NO...