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Due to the demand for some more power ideas for the 4.9Lsix or underdrive pully sets~I used a power steering pulley from a 94 3.8 continental(much larger) and a very large electric fan from a cadillac elderado V8FWD~the pulley swap is kinda hard and takes special tools(two special tools) and the modified pulley should not be seated on the shaft as far as the truck pulley was to be in alignment~it works though~ I estimate I am at least within 302 hp ratings from these simple conversions but i aint paying to have my work truck dynoed ........note: this is the cheap way out but it works doing the mods yourself~ I also removed the catalitic converter and all smog equipment (which requires a shorter serpentine belt) except egr system which is needed for normal functioning with you factory computer and distributor
Last edited by getrag5speed; Mar 20, 2004 at 05:18 PM.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.