The jumps at our track were getting real triangular ,pointy don't know a better term... causing alot of slapping & flipping on us guys with mbx6 & eight 2.0s --light new styles. One jump especially you would had thought there was piano wire across it "not gonna flip me this time ....sh#@". My daughters mbx5r was the most dialed on the track bar none for the problem soaked up everything tires planted in blown out areas great too. I drove it to see and was a pleasure to drive that day , still is every time I drive it.