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Re: 1997 Chevrolet grandpa truck.
how much did the pro charger cost? and how much hp did you gain? my dad has a vortec 383 at 375hp after programer headers k&n hes hopping for 450hp atleast
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75 c30 silverado drw 454/th400hd d70 soon to have d60 up front
73 c20 custom deluxe sm465 14bff parts truck
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