#TBT August 2003 issue Covered “sneak peek” at the new HPI RS4 Pro 4 & R40 On-Road Cars
#TBT The August 2003 issue of RC Car Action Magazine included this “sneak peek” at the new HPI RS4 Pro 4 & R40 on-road cars. As you can see electric touring cars still used 6 cell batteries & the nitro car included a new 2 speed transmission. Who still likes to tear around the parking […]