Hey guys, just wondering... everytime i start to hit boost and the rear wheels spin, the rear of the car hops, its like an axel hop when you do a compression lock up, but its a lot worse. A few of my mates have told me that it does that coz of the leaf suspension, but when its on a smooth surface it doesnt do it. So i was just wondering if it is coz of the leafs or is it coz the tyres are gripping 2 much?? any help would be greatly appreciated as this is getting really annoying

Cheers