If I am correct, power shifting is when you have the go pedal to the floor when you make your shift. If that's not it, then I have been doing some damage to my car at the track! lol
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The Black Mamba 11.2@124
94 Cobra- MAC cold air fender kit, Motorsport underdrive pulley's, MAC 21/2" off-road H pipe, SVO mufflers, 3.73 gears, E-303 cam, 13.417@101.335mph