Originally Posted by BEAR-AvHistory
A tune designed for a N54 motor will not function properly on a N55. You need to check on the Burger site before you try to install it.
This is what they offfer for the N55. "N55 Stage 1 BMW Performance Mapping Exclusively for the BMW 2011+ BMW 135, 335, 535, 535xi, X5, X6 & 2010+ BMW 535i GT N55 Motors".
Sorry for the confusion but that's what I purchased I thought it was just known as the jb3 for the n55.