Originally Posted by
sosidge
I've always felt that the cause of rear end skipping is a lack of droop in the rear suspension. Assuming you have used the equivalent mounting positions on the Yeah racing hubs as you had on the Tamiya parts.
You're right in that too little droop can cause rear end hop, but there are many, many other causes. Most of these are individual to the specific car. Just increasing the droop won't stop rear end hop----sorta depends on how much droop you had to start with. It isn't as simple as that.