I am just wondering about the powerband of 96-98 mustangs. Where does actual pulling power stop on them? Because When I am just having some fun runs, I notice that it stops the pulling as hard right after ~4000 RPMs So would I benefit from shifting earlier? Or would that put me too low in the powerband, therefore hurting my acceleration? I just have a NPI with full bolt ons, and 3.73 gears.