Zip zap track set
 

Does anybody use the zz track sets? I did a search and found that I would need at least 2, is this right? Do you think 2 track sets would do ok for for a booster car w/ a 2.8? Does anybody have pics of good track configurations with the zz track sets?

I use zipzap track sets on a 4x8 sheet of particle board and I seem to always have a few pieces left over two sets should be fine but you find that you run short of pieces some of the time.Three sets allows me to set whatever I want with few sacrafices.

How fast and how many cars did you drive on it?

How fast and how many cars you'll be able to drive on any course depends totally on the track. I would recomend getting atleast 3 sets for any track over 4x4 feet.

How many sets do you think for 2 bbosters w/ 2,8's?

Since you got boosters you really could set up your track any way you want. I don't know how much room you have or how wide of a lane you guys need but I say 3 sets is a safe bet. What's gonna happen is that you'll have more than enough curved pieces and run out of straights the bigger your track gets. My first track was 6x 12 feet and I used 4 sets. I'm now restricted to a 6x6 track and did well with only 3 sets. I think Rs needs to start selling individual pieces.:(

I think 8" lanes would be good. I'll get 2 packs and my friend will probably get a pack.

They work okay but be prepared to stick to the walls! The bases pull your tires in to the wall! :(