Hyper tech Question
Getting close to first oil change gonna be bringing back to dealer to do it. I used the hyper tech to recalculate the speedo, should I return to stock or can I get away with leaving it?
It's just a speed-o correction why would the dealer care or mess with it?
I don't think they should be flashing The BCM without letting me know first. If I have it at the dealer I tell them no programming or changes until I approve.






