Editors' Note: The download button opens the iTunes App Store, where you may continue the download process. You must have iTunes installed with an active iTunes account in order to download and install the software. This download may not be available in some countries.
What's new in this version:
New pages added: Trailing Axle (B5, B5M, T5M). Rear toe-in (arm mounts). Rear toe-in (hub carriers). Body Mount (SC10). Steering Stop Spacing (B5, B5M, T5M). Diff Height, front & rear (4WD). Belt Tensioner, front & rear (4WD). Updated pages: Diff Fluid, Center (1:8 4WD) - more explanatory text. Comparisons - photos updated. Kit and RTR Releases - latest announced vehicles added. Ratios - updated several pages to add ratios of latest vehicles. Spring Rate Charts now includes ProSC 4.4. Runtime Ca... See all new features »