ok ill have to get one of them then....are they similar to an safc-2? please dont flame, the safc is the only tuning device i ever used....do i have to wire it into the ecu like an safc? or how does it hook up?
The AccessPort plugs into your OBD2 port to make the changes to the ECU. Same when you go with a OpenSource tune. There's some good threads stickied in the tuning subforum you might want to read a few times.