Hello jfk and welcome;
I also installed one of BU's kits in my '01 36 volt CC. There are both pro and con to using the kits IMO. On the pro side, everything for the most part that you need for the job is contained in the kit and it is all designed to work together, no guess work as to which controller works with which motor works with which.....In addition the kits come with detailed instructions which can be of tremendous help to a novice attempting an install as is often the case. On the con side, the kits are rather pricey and when you add the cost of shipping it is much worse (mine added $110.00). The kits are built around certain factors such as speed or torque or a combo of both though from the catalog it would appear that they will change the content of the kit to address your specific needs. I would talk with them and tell them exactly what you want to do with your buggie. Just my .02 worth for what it is worth, hope it helps. FYI, photos of my install are in the CC drivers section here under my name. Good luck, we will be looking for up-dates...