Help me out guys. Sunday my 1999 Evinrude 115 spl would not idle right. It was sputtering and wanted to stall. I took it in....thought it just needed a good tune up. The found the compression was 20psi low in the upper R/H cylinder. Found the cylinder wall gouged and the top of the piston damaged. They suspect one of the rings broke, causing the damage. Here is my options:<br /><br />1. Install new power head.......$4500. With a warranty.<br /><br />2. Bore out the cylinder and install oversized piston. No warranty. Unsure if the .040 piston will take out the damage. Looks like it should. $2500.<br /><br />Any suggestion or comments?