Hey yāall, hope everyoneās having a good day so far! Earlier this week I made a post about some boat issues Iām having and it brought me to something else thatās been heavy on my mind regarding boating and maintenance. B Latt, youāve done a great job detailing some items to consider when in the market for a used boat. Anyone in this market, please check these videos out. It makes all the difference! About 2 months ago I got this 2010 Ranger 518 with a Pro XS 200, ol 2 smoker! Soon after I got the boat I paid a fellow here on Lake Murray to install an impeller and all new spark plugs. He also did a compression check, all cylinders showed over 100 psi. Well within a good range. I ran this boat every single day for about a month until I noticed that my boat was stuck running about 4500 rpmās. Thatās all she had. I immediately shut the boat down and trailered her over to this gentleman to try and diagnose the issue. I was told he checked the plugs once again and wasnāt able to duplicate my issue or find any codes. I of course went to run the boat that same day and again, same issue. Boat runs fine, pees great, idles great! Nothing past 4500. I waited a couple of weeks until the mechanic got back from a Memorial Day vacation and dropped it off again. A day later I got a call that my boat needed a power head. A ācompression checkā had been done and I was showing 70ish psi on all six cylinders.. I do have a little bit of a maintenance background (military) so I knew in my gut something was off. I was quoted $12,500 for a power head. Instead, I opted to pick my boat up that day and resorted to checking things out myself. Yesterday I was able to get my hands on a compression tester. The first thing that I noticed was that all 6 plugs that I had paid for to be replaced were long gone. Burnt UP! After doing the compression check with a mechanic here at home myself, I showed 100+ psi on all 6 cylinders, all well within a good range of each other. Also to note, one coil had some more than mild corrosion on it and low and behold coils happen to be a common issue with these early pro xs motors. Although I havenāt gotten the boat fixed yet, parts have been ordered and fingers crossed for a solid boat next week. With this said, please yāall, pay for a second opinion. Do your research on dealers/mechanics. Learn this stuff! Knowing that thereās some people out here that have said yes in my case is sickening. Us anglers have a target on our backs being our hobbyās cost us as it is. I always try to have faith in mankind, but I donāt mistake my kindness as weakness either. If you or anybody you know needs work done around the Lake Murray area (South Carolina) or anywhere for that matter, please be mindful. Our time on the water is sacred and boat issues are enough as it is! God bless yāall and tight lines š£