The Bola site actually shows that the wheels are available in 8J, however, every retailer I asked stated this was unavailable, and I could only get 8.5J.
I spent a lot of time reading this thread, and looked at what specs many members had. I knew 45 would get pretty close to strut and wanted a bit more of a safety margin without excess poke.
The 225 is quite noticeably stretched, not much rim protection, but takes up less space in arch with less chance of clearance issues.
I took the measurements from
@KobayashiMaru86 set up, shown here:
Put the wheels on. Not the best of pics as I was rushing as I had somewhere else to go. TWS T66-F 18x8.5 et42. Very close to the front shocks with the camber bolts but is OK. Feel noticeably lighter than stock wheels and weigh 6.9kg each which I double checked. Visually looks dramatically different to the black wheels so will take some getting used to. Changed to Goodyear AS6 which will also be a nice change after years of Michelin. Does make me think more about shocks and brakes but that will have to be next year. Service due in 2 weeks and no doubt a whole load of drama getting them...