THC upgrade on older machine

[ChelanJim]

I found this link. Personally I have no other information. If you search on this forum for “THC upgrade for crossfire” 50 threads show up.

Z Axis + THC Upgrade Kit for CrossFire Now Available

We’re excited to announce that the much awaited upgrade kit for Gen 1 CrossFire Machines is now available for sale on the website. This kit comes with the following items: GEN 2 CROSSFIRE ELECTRONICS (Gen 2 Enclosure, Gen 2 Motion Control Board compatible with FireControl ) THC KIT (THC, VIM, and accessories- a $400 Value ) Z AXIS ASSEMBLY (Powered Z Axis with IHS) CABLE SUPPORT TUBE EXTENDER MOTOR CABLE EXTENSION IHS CABLE Z MOTOR DRIVER MOTOR DRIVER POWER PIGTAIL USB CABLE ELECTRONICS IS…