The only thing I wished I had been able to try with that truck was sway bars - but of course Traxxas just came out with them a few weeks ago. I have them on my Nitro Revo, and they make the truck turn SHARP, but it will still flip.
SH Z-Car, Custom Crawler, 8s Savage, 12s XTM XLB 1/7 buggy, 4wd 4-link rear/IFS Pro4 truck, Custom Hyper 10 Short Course, Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz