i have 2 of them. there good for the money. they need a little work out of the box, but if your on a budget or simply want more then one, its a great deal. product/costomer support is great!! they do have weak spots, but they are easly fixed. for more info check out the rampage forum. as far as track running.. it all depends on the track. it takes some practice to get them to jump properly. it also depends on whats at the track. if you competing against a few fg 4wd comps with hydro's, then you may have to do a little more work. the stock 23cc is a dog, but its a cheap fix($75+plus a pipe) with a little bench time you'll be smok'in fg comps..
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