Hey i haven thad much luck finding somehting that is over looked for performance. Does anybody know of any mods or adjustments for my 99 f-250 sd 5.4 v-8 that will give me more, horse, ft lbs, or boost? Thanks
Sean: It just depends on how much horsepower you want. First thing you must realize is that horsepower=$$$$$. The more $$$ you spend, the more hiorsepower you gain. Ken here on this site sells performance chips for your truck. If you are past that stage, a Supercharger is your next option. A Street Legal, CARB Certified, very mild, 6 pound boost Supercharger will add about 104hp to your truck. A chip, custom programmed for a Supercharger, will add about another 40 hp. So we can take your 260 hp truck and turn it into a 404 hp beast. This is keeping your truck smog legal. We can make more horsepower, if you want to ingnore the smog laws, but, getting your truck inspected would be a problem. Feel free to call for further info
hey i think holley has a blower kit that meets c.a.r.b. regulations and they claim that it will make more horsepower than the lightnings. try them and see what they say. good luck and hope this helps.