|
10 years now, but I'll give it a shot. Anyone have any new input on Dinan stage 2 for N63? I actually have had it on my 2013 550 for a couple years now, and it seems intermittent. I don't think it always works. At some point I lost it due to updates from dealer, and so I had it reinstalled by local performance shop. Still not sure if its even there anymore.
|