As above, I've removed and am selling my JB4 with Bluetooth Kit from my N55 M2 as I now have a MHD tune and am using the OBD2 port with a dongle for monitoring/logging data via an app.
Great for data monitoring and logging via App, exhaust valve control via indicator stalk, adding E fuel mixes and more on existing tunes or stock.
Was used for 2 years with no issues.
$500 and I am located in Sydney. DIY 15min install.
For those on Facebook Marketplace:
https://www.facebook.com/marketplace...1689569232245/