Guys I've got the Mal wood tramp rods and it still tramps when breaking traction, eliminates it on some surfaces,so it does work but will not eliminate ALL axle tramp. I've lowered it.....raised it.......fitted the rods...... And still get tramp. Cars running 295 rears with 400+ rwkw and I can't believe it still does it. I will be considering the 4 link rear for sure, I've spent so much on this car and to have it tramp doesn't make it enjoyable at all. When I look at how much ive spent on the suspension, I think I could have had the 4 link rear installed with change left over.