351 hands down!! Why? You can still punch it out and stroke it. Add a T-trim and vola, 700 streetable HP. Can't argue with that, well not too much.
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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