2005 2.3L Performance Tuner/Chip?
 

Is there a chip like the superchips power tuner that is compatable with my truck? I found one and the item number is "J2080527" from Jet performance off of Autoanything.com I found some other things that "seemed to good to be true" or just seemed sketchy. I dont wanna burn that kinda money on a slider switch with 1-5 numbers on it that attaches to the MAV to give me performance. I know i wont gain too much but the cleaner burning and more efficient would definately be good. Thoughts?

Thanks guys! (and gals)