I don't agree with that. The afc is what allows more fuel with more boost and the plate limits the max it will allow. A 0 plate will do nothing at the bottom end because unless your making full boost the afc won't allow the rack to move that far anyway and if you did have enough boost then your going to want the rack to move farther so it can provide more fuel to keep up with the additional air from additional boost.The advantage of the 0 plate would be that the gov arm will contact the foot of the plate at low rpm so as to control to much fuel on bottom end a little easier.