Okay, the question I have and I have searched and couldnt find anything sooo don't get mad if ya had to answer it before!! (lol) If I order a PCM from ZZP or Overkill how do THEY know what to tune the PCM to?! When I go to ZZP it gives me a drop bar...but nothing about pully size and basic mods. Overkill as soon as I click what make and year it goes to Paypal. I understand it "tunes" for tranny boost controll and stuff like that. But how in gods name does IT or THEY know what I need? Im not bashin on ZZP or Overkill! Just a question I have been tryin to figure out. And im going to have to fork over close to 250.00 to get one due to the fact I have no core and blah blah! So I wanna knowlol.
EDIT: Sorry posted this here!! just seen the PCM thread thingy.....ooopsss.....