I agree... I was looking to buy LSD but at Geneve AutoExpo, I was speaking with one of the best maker of LSD for Crossfire and he told me to don't buy or use they because the frame will loose a little of torsion streight... or something fo similar... (sorry but my English is not the best)... I don't know if is true or false, but is a informatione given by the seller... Usually they try to kick you everything!!! So i trusted him..