Techy,
First off, thank-you for some insight on your XP mods. Read from end to end. Also thank-you to all others her who contributed valuable nfo, and I will try to mod my XP sleds with what I've found. I will post a new thread as I go on thru the paces. I was not sure what brushless/ESC combo to start with, since it is rather a small cab with limited space, and don't want to punch too many holes in the chassis for strength. If I'm correct, the best size to for is 480, right? And using the traxxas/RR pinion setup should work? No premature wear as I understand? The next thing I'll look into is servo size. Was looking for as much power possible that squeezes between the shock mounts. Will try variations on the track mods here too. Thanks again guys!
S