Trying to figure out which interface to buy, and would rather not buy enough power to tune other vehicles. Just mine. The drive train is 2014 5.3L Gen V with an 08 G8 6L80 trans. It's getting a 2nd stage truck cam from BTR.
When I go to the website to purchase an interface, I find an MPVI2+ from $399. Clicking on that link automatically takes me to a screen that starts out at $649. No where is the $399 interface.
What's the deal? Just trying to figure this out.
Will it cost me $750 to tune my drive line?
Thanks.