Hey all, does anybody know what the little dial on the side of a gen 3 ECU does? Its a little black dial covered by a metal cover held in by one screw... any ideas>
I am one of them. This is a great chance for you to turn it - heaps - and let us know what it does! You can do it, and DO NOT count how much you turn it (that would make it too easy to get back to the original setting) GO FOR IT.