not a problem jeff.
you can use the truck injectors and fuel rail. check out v8's thread. the cross over line between the fuel rails sits a little high and funny but heck, it get's the job done. you have to make spacers that go under the fuel rail to raise it up, b/c the truck fuel rails are shorter. i have no idea about the mech fan though. i think most of the guys that have done the swap already had the e-fans. let me know if you need more info.
later,
lance