I have a Savage. NIce truck looking to put the Jeep body on it. No real mods yet, jsut stronger steering servo, some steering upgrades, dual disc brakes which work for garbage right now and that's about it. Oh I did upgrade the diffs and went with an Airtronics controller.
Still working on some steering issues, can't seem to turn that well and need to tune it as it bogs when it hits second.