my nitro rush seems to just eat away slipper clutch's and i dunno why. i have spoke to hpi and i have it at the correct tightness to how they come in the box. i wanna use it in a bit so is there any way of making up a temp slipper clutch or securing some way as to make it go?

Do you mean stripping spur gears.

If you are stripping slipper clutches its too loose.tighten it up all the way then back off about 1/8 turn.make sure the gears are alligned properly.I bought my savage ready built.first time out I stripped a spur gear.I then backed the slipper off and melted that.Learnt that the problem was the allignment in the mesh was wrong.....