I'm running a 3½" Pro-M Univer blow thru with 50 lb injectors and using Tweecer. It works pretty good. There's a bit of a learning curve with the Tweecer if you don't know anything about ECU's like me but it falls into line pretty quickly. There are a couple of good support boards and a yahoo group for it. You can pick up a used R/T for about $450. Tuning WOT is really easy while the idle and drive around stuff is a little more involved but not much.