horsepower? posted by ASH92TT on April 27, 2008 at 03:39 PM
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300hp @ 6400 rpm for a 5spd 280 for a auto tranny. I do know that with a pop charger full exhaust and a reprogrammed ECU with boost jets it takes the car up to 15 or so PSI and you gain any where from 50 to 70 horse's