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Increasing horsepower to a 4.7 magnum

2K views 2 replies 3 participants last post by  HemiLonestar  
#1 ·
Hello fellow dodge enthusiast, this is my first dodge and I am loving it. My question is this. I have a 2002 dodge ram quad cab with a stock 4.7 magmun which I think ia about 230-235 hp. What can I do to boost my hp to approx 425-450 hp. Looked for superchargers and having problems finding anything for that engine. Any help would be greatly appreciated. Much thanks.