74MM throttle body and the Eurocharge Tune (special thread - sale now) won't hurt a bit..about an extra 30HP...
Sprint booster will give it a better feel from the pedal.. doesn't add anything though.. The tune is supposed to help in this area also..
Edit: "if" it was me and I had an extra $300 I could spend ... be all over the sale.. (and I am already.. LOL)
EDit: Edit: While I've got the thread open already..
https://www.crossfireforum.org/forum...-flashing.html
Edit: Edit: Edit: You do know about "throttle reset" right? If not do a search - several threads with sequence... easy to do.