I know, been silent for 6 months and out of nowhere, 2 posts in 6 hours! Anyway, I was out cruising checking out the damage from last night's storm - my truck is dogging. It actually feels like a normal F150 right now. So I wanted to check the throttle response. Popped it into neutral and floored it. noticed something I never knew. Got home, put the truck in Park and floored it again. So - is everyones truck throttle limited to 3800 RPMs? In N or P the truck will not engage the turbos and stop at 3800 RPM's. Normal? not normal? Edit: While driving I know the turbos work, etc.