hey yall, im from the gm section of performancetrucks...had a quick question for some of yall mopar guys...my cousin has a 01 cherokee with the 4.0 in it, he wants some more power, besides getting him to regear it i was telling him do the basic get more air in and more air out like a nice CAI and catback...thing is i also told him about getting a tune, only problem is ive been lookin like crazy for a vendor who tunes the jeeps...if anyone can help me out itd be greatly appreciated. ive seen hypertechs for it and all that **** but id rather him have a tune than a crappy handheld tuner...

thanks

tj