I recently had $3700 worth of work done to my 2000 suzuki 50hp by a company near the bay area. Initially I took it in because it wasn't starting. The motor had been used at least three times a week prior to failing to start. The mechanic convinced me my cylinders were corroded with salt from excessive use. To me it ran super quiet and smooth. Either way I gave him the ok. After two months of very disrespectful service I finally got my boat back. He advised me in order to break in the new cylinders I would have to run it ten mins. at quarter throttle, next ten mins. at half throttle, and after that ten minutes three quarters throttle but never running it at full throttle for the first twenty hours of use. I did that exactly but when it came to the three quarters throttle time my motor shook rather violently and my heating alarm went crazy. I immediately turned off the motor let it sit for about ten seconds and restarted it. It the beep contnued and the overheat light flashed. Did it again and it seemed back to normal no beeps no flashin lights. Heres my question. Being that I have a monthe warranty on labor and one year on parts should I expect to pay more? I disscussed with the mechanic the idea of buying a new motor instead of dumpin all this money into a eleven year old motor he told me after this work I would have dam near a new motor. He has been so shady I almost know he will going for more money if I let him. Any insight is appreciated. Thanks in advance to any help.