Well, for what it's worth, I bought some wheels and tires. A link below to the wheel website shows the type, they are Jaguar wheels. I found them on TSW's website inventory search rather by accident. Regardless, they are 20x10 with a 28mm offset. Wheel Studio in CA is shaving off 3mm to move them a little closer to the brakes. Putting 295x40's on them, Toyo Proxes IIs. Had some of them on a Porsche in the past, loved them, wore well and were quiet. According to the Rims and Tires website, see below link, they will barely fit due to the 2 inch wider wheels and tires. My only concern is the front tires, in a turn, rubbing the back of the wheel well. So what, it's plastic with some give. I have admitted to mental illness on this site once already and obviously am continuing. Skinny tires ruin the look of a car. The good news is if they don't quite make it different tires can be mounted, some 275x45s are nice but if you're going to do this you should do it right..........uhhhhh.......correct?
The stock wheels, at least my 20s, style 7, are 8 inches wide, 45mm offset (et), 5x108 bolt pattern, and a 63.4mm hub/bore. The lug bolts are 14.15mm at the threaded section and 27mm long at the threads. Double check those last two numbers.
See below link to Wheel Studio. This is the second time I've bought from these gents and do an excellent job. Ask for Eric. Entire package came to $2434. wheels, tires, TPMs, mounting, balancing and shipping. I'll post pictures ASAP, probably a week to 10 days.
Wheels-Coventry Whitley, hyper silver
Jaguar Wheels by Coventry. Custom X-type wheels, S-Type wheels, XF wheels, XJ wheels, XK wheels
Wheel Studio in CA
Wheel Studio: online store for Wheel and Tire Packages | Discount Wheels, Discount Rims, Custom wheels, Truck rims, Car rims, Rim and Tire Packages, cheap wheels, cheap rims, cheap tires
Wheel and tire calculater, pop the $12.00 for the extensive one month subscription for the "Comparer Pro".