From my experience they overquoted figures in performance and price... 210 on a AGU for a generic map and over a thousand squids to change the k03 turbo to k03s with me supplying the parts... yeah. Plus they pricey when I compared them to the forum sponsors... Even a tank of fuel to Hinckley and back plus a remap worked out cheaper for me than using them. But that was a while back not sure on there prices now.