Hi, I personally have owned 4) triple x sprintcars , 3 were bought used, 1 of those was repaired three times and 1 brand new, all were consistent and fast, we had two bad flips , 1 at Lawrenceburg and 1 at Eldora usac july 2012 race, most important the driver was safe and the cars were repairable, I prefer 2 inch taller cage but that's what I like. AWC racing#15 Bryan Whited