I see alot of people running these (traxxas big bore shocks) so i went ahead and bought them with losi springs and doug's spring retainers. My question is with the shock mounted upside down what are you using for a bushing on the shock cap end? I tried to mount them with the stock rubbers from the axail shocks but they were too big. I tried to use the traxxas stock mounts but that didn't allow the shock to angle in tords the chassis. So what is everyone using for this?