hey guys, i decided that this would be the best place to start with some of the issues i have on my 1999 200 evinrude ficht. I recently bought it from a kid that only knew where to put gas and oil into the boat. I got it home and the following weekend I took it to the water and it left me sitting on the ramp as I could not get it to fire, would crank over but not fire. once out of every 20 tries I got it to fire but by that time I took it out of the water so I wasnt blocking the ramp. A couple weeks later I tried it again and after finding the TPS was loose, moved it around until it was starting to fire every other try. I took it to the water that day and it popped off everytime once I got to the river. Then the next day was back to square one. I took it to the dealer and had the SAC circuit replaced with a new one and replaced the flywheel that had a couple teeth missing. The dealer now tells me that it wont start and stay running unless he holds the key in the start position but once he releases, it dies. I not really wanting to keep it there and rack up a bill that I feel I could do myself so I just wanted to get some feedback or if someone out that had a similar issue, what the solution was. I feel its something easy and simple but the dealer is throwing out some big $ signs with potential issues that it could be. thanks for any help at all!