Not sure of steps required for the Z3 Bypass. Do I have to do as i did with Z2

1. CD update install

2. Two wire ground

or with Z3 do I only need to do this?

2. Two wire ground

If the CD update install is requred, will that outdate any software the Z3 has installed?

Thanks

Just the 2-wire method

I just did the two wire and it's been a couple of hundred miles so far without any problems. Cheers.

Thanks guy, or gals?