I down loaded the #7 catcher setting in my truck yesterday. I cant get over how much the driveability has increased. When you hit the pedal it responds just like a gasoline. It is unbeliveable how much difference it makes from idle and up. Before with my turbo you hit the pedal running down the road at 55 and there was about a 5 sec lag. Now you do the same thing and boost goes from 10 psi to 40 a split second. Lays you back in the seat and hold on.