so the question is I have intake and exhaust so far on the x fire and next mod I was thinking either nitrous or a speedinnovavtions ecu program. Both cost about the same and obviously I can't run both being the program advances timing but timing and nitrous = boom. so what are thoughts or is anyone even running spray on their xfire's? It's hard coming from an 11 sec srt-4 where there is tons of aftermarket to no aftermarket parts. Also what is the most power put down in an n/a xfire?