I installed my cvds last night,(nice and smooth) I couldn't use the long through shaft set screws due to mips being a larger screw. Went to install my new CVDs on the 1/16 Revo, that's a several hours process involving removing the diffs and what not, tossed it back on the shelf.. Pulled out my nitro truck to put a radio back in it, Paired the RX to my 4pl, then fought with it for a hour trying to fidgure out how to work the Model memory... Well to sum it up... 5 min of actual work hour and a half of giving up...