water-meth injection on a sfi 4.3?
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water-meth injection on a sfi 4.3?
i have a 1998 half ton with the 4.3 im currently running a 3 inch lift and 33's on it. with the heavy bumper and other mods. the motor struggles a little. i know alot about diesels but little about gas when it come to performance. would a water injection kit do much for more torque on those motors?
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