Today, I...

Swapped the stock (?) NGK iridium plugs (which seemed to be gapped at least .028 or .030) out for
HKS plugs (gapped to .022) in prep for JB4 install. This was a fair bit of nostalgia, as I believe the last time I swapped the plugs on a car it was to actually put NGK IRs (one range colder than stock, naturally) into my 1991 Eagle Talon TSi AWD.

Installed a second-hand JB4 (including
Fuel Wires and the OBD-II Port wire; I have a brand new set the
EWG wires, but I wanted to verify 'proof of life' on my used JB4 before cracking it open). Snaking the OBD-II Port wire through the firewall is no fun. I tried the screwdriver method but only managed to slightly mangle the tip of the molex connector on the metal of the firewall as I attempted to ram it through. In the end, I finally wound up using some very long Impex needle-nose pliers, gripping the plug gently in the pliers and using the steel tips of the Impex to 'breach the wall'. This had a side-benefit of creating a channel through which the wire could be drawn without much fuss. Win-win.

Realized my used JB4 was still "linked" to the previous owner's JB4 Wireless app. Per the error message that appeared, I contacted the previous owner,
@sdstinger (an
awesome fellow, btw, but he sold his Stinger so we likely won't see much of him anymore) and the fine folks at jb4connectkit.com and got them to clear the link so I could successfully connect my app to the used JB4. (I owe a BIG shout-out to Lucas Brashears at DMAC Mobile Developments for helping us get this sorted out in under 30 minutes. On a Sunday no less!).

I ran some test runs with my son around town and on the freeway (warm up in Map 0 at first, then Map 1 on the way back home) and logged the results. We had a blast.
TODO:

Learn how to read the logs and charts.

Review the logs and charts.