Originally Posted by crimson eagle

Adrian,

It sounds like you are way too underdamped. The springs on one side are compressing then pushing back but the damping can't slow it down enough to stop the rebounding from going to far so it's oscilating back and forth. 60wt is not even close to being enough. If you have the trinity light damping fluid (red cap) try that if not, try and get hold of some losi hydra drive fluid, I use heavy but that may be too much in CRC tubes. This stuff is difficult to get hold of though. you can try 10,000 wt silicon and see if that works, there is a few higher and lower wieghts which you can try too.

Chris.