yes Sir ! I would check the pinion angle ! The reason you have will hop or any car has wheel hop is the twisting of the axle housing ! The axle housing is going to twist ! It just needs to start off twisting from a better angle ! That angle needs to start out in the down ward position approx 5 to 7 degrees down ! I don’t know the exact pinion angle for your car but I’ll bet 5 to 7 will fix your problem ! Make sure all your u bolts are tight also !