[Carlrx7]

most tuners, after the initial tune fee, only charge around 100 bucks to retune it plus the cost of dyno time if you want a print out.

minytrker tuned mine twice, but i only paid once.

also was tuned by mike from orangburg, unlimited retunes just had to pay for dyno time..

if your serious about wanting to tune it yourself, pick up hptuners pro and ill show you everything you need to know on how to tune it yourself..

but first goto hptuner forum, register and start reading every thread in the gen IV section and then in the trans.. thats how i learned...