I swapped out the driver side plugs to 1-range colder NGK's last night, prepped the passenger side to finish today. It started out as just checking my oil level, then checked the front driver side plug, then wanted to see how much room I had in the back two plug wells, then I wanted to just see how tough to remove the wire harness holders on the COP bolts. All easy so I just removed the STB and pulled the driver side. Easiest if you pull the oil dip stick and unplug the vacuum port right by the dipstick. The back well took a few short extensions, swivel, and magnet. Pass side won't be too bad, just loosen the heater hose bracket and access is pretty easy.
Starting to warm up a bit and will swap back to E50 tune soon. Currently running ZFG 93 with 25-30% ethanol. She screams on acceleration but just doesn't have the top end power that E50 provides.
On another note....FERRARI IS BACK!!!! Never thought I'd be "disappointed" with a P2 from Carlos Sainz. On the other hand Charles is driving on another level to everyone else.