Send me a couple pictures of the inside of the hull. So I can see what is left to do. I will have some time off work soon and might be able to help. Did the guy align the motor? Are the carbs on? Were the fuel lines replaced? Did he rebuild the carbs too? Did he do a full rebuild? Or just a too end? You pmed me a few times but i work afternoon shift so I just got home. Do you have all the parts? Here is the issue, someone else started a project and never finished, so parts could be missing, something could have been installed wrong, who knows if they used the correct torque specs, sealants, gaskets, locktite. A big thing is that all parts and HARDWARE are there. If all he did was set the motor in, then there is alot left. The motor will have to be aligned, driveshafts installed, pump and hull probably need silicone scraped, reapplied and pump installed, exhaust hooked up, fuel lines changed/hooked up. Oil lines hooked up. Oil pump aligned, cooling lines hooked up, plus lots of other little things that add up to alot of time.