Originally Posted by
Tate72
Yes they are grease filled on an RTR. You need to tear them down, clean them out really good and put fluid in them. You will see a big difference to. Different people run different stuff. I run 5-7-3 in mine. That's Ofna fluid, haven't gotten any Losi fluid yet.
so even though they are grease filled, its fine to put fluid back in?
Also, can you give me the terminology of the weight? like 2000 will make it do this, or 5000 will make it what? I got the shock fluid down, but I need to understand diff fluid.
Also, do you ever need to just change the fluid once and a while? Or only when you switch wt?