Re: sd stinger?
I have a stinger engine... They are pretty good quality. Good casting on the cooling fins, 415 chain and sprocket, ball bearing idler. Really, all of these engines are very similar (and probably come from the same factory). The most important thing is being able to return it for refund or replacement if there is an issue. I know for a fact that the owner of SD Stingers will answer emails pretty quickly, but don't even bother to try and call. If there is an issue, he will take care of you...