Only problem I ever had with my GT550 was when it needed rings a shop did it and screwed up the timing so about 100 miles later I had a hole in the top of 2 of the pistons. They fixed it and tried to charge me. I gave them $50 with a promise to pay the rest but never gave them another dime. I was a kid so didn't know I didn't even have to give them the $50. My first street legal bike was my DT360.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!