Well - I started with a prebuilt Cruz - Tools kit. I think it was the econo kit. I've since bought a tool roll, and filled it with more stuff. I also bring an intake wrench [1/4" Allen] a Dyna Plug kit, an assortment of fuses, valve stem cores, a small FLUKE multimeter, some 3M Super 88 elec tape, and a fair swath of T&B Ty-Wraps. [Not the crap "zip ties" but real strong "Ty-Wraps"]. I also bring a quart of oil [I'm an Amsoil guy.] Octane booster, a multi kit [leatherman], two flash lights, and an air compressor. No - I can't rebuild the mc on the side of the road, but I've gotten out of some jams with my kit. I'm sure there is more, but it's a solid start. [From memory].