But I think I broke my car, I went over a bump in the road at full gas in second and the car went light/revs rose for a second, when it came back down there was a horrible bang from the back and it sounded terrible after that, like something is rubbing or broken. I took offthe rear cover and had a look but nothing is obviously amiss, so I think the problem is further forward than the rear wheel
I'll guess that the rear wheel spindle was kicked out of alignment by the landing which lost you a bit of belt tension allowing the belt to jump a tooth or two which would be the loud bang and the belt may now be rubbing against the tyre. With a bit of luck it just needs loosened, adjusted and tightened back up. Best of luck and here's hoping it's nothing more drastic.
