as far as i know theres not an ecu flash or whatever its called. and if u run a piggyback system it wont work for some reason ( i think they said that the factory ecu would re-learn the old settings). as u can tell im not 100% sure of what im talkin about here but thats the only thing holdin me back is the electrical portion of this thing. also ide like to jsut wait for the hiboost kit (if anyone ever hears from them people again) cuz ive heard goodthing about them and the kit description sounds pretty good. haltec ecu, garrett t3-t4 turbo, front mount intercooler, all the good stuff ya know.