I have a 2010 Polaris 550 sport 4-wheeler.  For the last two years it's been a pain to start.  Really slow hesitation stalls stalls some more and then will start.  I've taken it to three Polaris dealerships and one ATV repair shop and no body could figure it out.  They thought it was the starter, this, that and other things but it always came home hard to start.

We have a young auto mechanic at church finishing up his chemo treatment.  He lost his job and benefits while out having surgery and having chemo.  The auto repair shop he worked for closed their doors.  I asked him if he wanted to take a stab at it to make some money I'd bring it by.  He said sure he'd worked on them before

He calls me three days later and said it's a timing issue.  He readjusted the valves and now the baby purs like a kitten.  Still wondering why nobody else couldn't have figured it out.  Just glad it's finally fixed.  He'll get my engine work from here out!