Hello,
This is definately the place to be for custom tuning ......I have a 97 f150 and Ive spent a alot of money on it ......Ive put a power advanced crate motor in it along with an ATI procharger with 10 psi of boost, methanol injection, Ford racing 42# matched fuel injectors with the stock computer?????.......Bill (The Mad Doctor) turned the Evo to a Gryphon and did the custom tune ......let me tell you I thought it was fast before .......its incredibly fast and its done on a pretty safe custom tune ......totally worth it !!!!!.....Bill can fix pretty much any issues you would have......I bet you could do a pulley, up the fuel pressure and do a custom tune and I bet you would have a BEAST!!!!
.......Ive done alot more to my truck but I dont want to bore you with it