Ok, so I have dsp5 on my truck right now. Some tunes I like, some I dont. For instance my econ tune is nice, but the throttle is so sensitve every time I hit a bump the truck takes off. Also, I feel like my race tune should have a little more to it, even with a stock trans. I guess my question is how much would it cost me to get some of Rob's or some other known tuner on here?? I have someone around me who has a v2 I can use. The problems I listed above are my main concerns. I def need a good econ tune so I'll probably be going with whatever tuner has the best known econ tune. I'd like to hear from not only the vendors but also ppl who are running their tunes and have personal opinions.