@Wildcat1971... I have built a BMAX-2 MR, MRv2 & BMAX-4 III. They are very nice kits. I still have the MRv2 & 4 III. In 2wd I do better with my Serpent MM & still loving my D413 (but waiting on the Serpent SRX-4, which Billy Easton should be running at the Reedy race).