I am having problems getting my 2005 rincon 650 running… I bought it a few years ago used. When purchasing it ran great no issues. Paid and loaded it in the truck. When I got home it wouldnt start, after tinkering with it for a month and not figureing out what it could be i give up (Also have a 03 thats perfect). I let it sit for about a yr and start messing with it agian. I find out that the timing has jumped, chain is no good along with tensioner. I replaced the tensioner with a manual one as a temp fix to make sure everything else was working. I had a lot of problems with it when trying to start that where different… it had a very hard time starting, like to much compression or a dead battery. but the battery was brand new fully charged. I pulled the head checked the timing and noticed that it was off. Once i reset it correctly i put everything back together and found not 1 but 3 head bolts were stripped. I got it to tighten as best as possile. Now the motor will turn over with what sounds to be normal, unless i have the choke on. then its back to having problems turning over… But if i get it to start it idles fine, everything sounds fine, but there is no power… i mean like 10mph is top speed. no bogging or anything it just seems to quit going after that. and thats with full throttle… there are many more things I could list but would love help with one thing at a time, if this thing is even fixable… I have made sure on the timing maybe 10 times, I tried to check the oil pressure but cant get the thing to start again. Can anyone help me? Ive looked all over and cant find anyone having any issues like this. Thanks