Hello, I recently had my drive chain come off while riding and was lucky enough to have a wrench handy to temorarily fix the situation and made it home. The tesion of the drive chain was originally prtetty taught I thought and everything that needs be is in perfect allignment. (This all happened within the first 10 miles I put on the bike so I'm guessing as the chain "set" over the first few miles and it became a little slack) I reffered to my factory manual on how tight to make the chain and it basically says as tight as possible. I got my chain pretty tight now and it's running smoothly, my question is is there a too tight for my drive chain? If I apply preasure on the chain and measure it I get 1/2" of leeway, I'm not putting all my wieght on it but am pushing downward with a bit of force. Is my chain too tight?