sorry if this is a repost. got a new 07 r6, only have about 300 miles on her so far. while riding today i was in 6th going about 70mph or so. i was coming to a stop light. i shifted all the way to second then bumped it into neutral, the light turned green so i shifted back up, only the trany wouldnt let me go into 2nd, made a grinding sound. I slowed down to an almost stop the shifted without a problem. was i going to fast for 2nd gear or something? just wanting to know if this is normal or not.