Installing the JB4. There’s a couple of black , I assume ground wires that it doesn’t mention in the installation instructions. Ground , pound , rebound ?
Got it installed, Bluetooth connected, upgraded firmware , changed it to map 0 because I haven’t changed the plugs yet. App connects great but nothing reads on the display. All zeros.
I'm going to piggyback the OP's thread because I'm pretty sure I AM an idiot....
@Terry@BMS, I dropped a positap in the engine while reinstalling the JB4 after service. Can I use the Lockitt brand Posi taps on Amazon or do I need to get a replacement from you?