Okay, i have the 510 cup racer. The problem im having is comming out of turns, on power, the rear want to break traction and come around
. This is very frustrating
. I run on a high bite pavement track. The car is stock set-up. I moved the rear shocks to the middle hole and didn't help. I even went to the "silver spring in the front diff and that help a bunch. Still does it but not as much as it did before i changed the diff spring. Any advise would help.