I had my truck tuned by a shop with hp tuners a few months ago and i was wanting to make some changes to the truck. I am wanting to know if i buy the vcm suite can i just get into my tune that is already there and make the tweeks that i want to and also would i have to use credits to get into the tune or is my pcm already unlocked.
as long as the shop that did your tune didn't tunerlock your pcm you should have no problem reading & tuning your truck.
You will need to license it to your cable to be able to tune it.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
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