hey guys got a couple little questions. Im looking at buying a whole set of hiper rims. on there site there are 2 kinds im really intreasted in and they are the tech 3s or the cf1a wheels. which is better?? also im getting the gncc itp holeshot tires for the rims. I race the harescrambles so i was thinking getting the 21 11 by 9 tires for the rear and 22 7 10 for the front. Should i get a 10 by 9 rim to help flaten out my tires. or if i get the size i have now 20 10 9 rear and 21 7 10 fronts be better with flattening it out with a bigger rim?