I didn't know exactly what to do, but I improvised and as of yet I haven't found any problems. They obviously have a fast metabolism so I feed mine about twice a week; small pinky mice, crickets, mealworms, and mouse parts seem to work well for mine. However, mine really seems to relish Pacific tree froglets. My set-up consists of a ten gallon cage(for now), a medium-sized waterbowl, lots of branches, and some sort of hidebox on both sides of the enclosure. My racer utilizes every aspect mentioned. As for heat I think a 25-60 watt bulb works well but that really depends on where you live as well. I live in the Santa Rosa area and its been in the 90's lately so I don't need a bulb of high wattage. The humidity gauge in the cage reads between 40 and 50 percent. This set-up and feeding schedule seems to be working well though, as evidenced by a perfect shed last night. As far as handling go's, I try to handle mine for a couple minutes a day, and it seems to be calming down pretty well. Anyway, good luck with your new racer!
-Roy