Chris, are you able to get parts easily enough for it? What about shocks, are you running Schumacher shocks and pistons? We used to run Losi pistons in the Schumacher shocks but ideally i'd run Associated shocks personally.
The car will still be good, it lived with the XX-4 in it's last few years and that hasn't really changed so i'm sure on the right track it will be awesome. Will still take a fair bit of setting up when it gets to bumpy stuff but on any sort of smooth track i'm sure it'll generate enough grip to live with anything else out there.
I'd love to see one going again with todays motors & batteries, enjoy it