I finally bit the bullet and came off the $400 to buy the Bullydog GT and installed it yesterday. I set the throttle response to "performance," and turned off the wide open throttle limiter. What a difference that made. Now when I push the accelerator the truck doesn't ask questions, it just goes! I've only driven in town a little bit so far but I reset my avg fuel economy and it went from 12.0 to 12.8. I haven't had a chance to play with the timing settings yet. I'll do that when I get home in a couple weeks.
Next, an Injen cold air intake and Banks Exhaust. I asked about exhaust and I told him I don't want anything too loud but I want a little performance plus fuel mileage. He said the Banks was the best option for $600. He told me it has a nice clean sound and is not too loud.
It looks like the exhaust system just bolts up. Is that correct? They wanted $180 for install but if it just bolts up I can do that myself.