Tyre Size

Different versions of the F1 tyre your running too. There are a few others as well just to confuse things- asymmetrical 2 is the latest I think.

Not sure if the A610 has the same size but I changed to Toyo T1R's all round 205/45/16 front and 245/45/16 rear and the car is quieter road noise wise and handles very well. I used these tyres on my RX7 and gave them a hard time on track and they never failed.

I'm in Toyo's T1R also.

255/40/17 on the back and 215 16s (I think) on the front. I can't fault them really. They're great in the wet especially.

Ok so looks like 2254016's in Toyo T1-R on the front. Mytyres have them for £70 ea delivered which seems like a bargain to me!

Want to get some locking wheel nuts too for the streets of S London what size/length is correct? Any particular metal?

Ok so went with Toyos in 225/40/16 in the end now fitted and we'll see how they are this week. Steering is much lighter though which is an unexpected bonus!

I wondered what psi you set yours to?

Everyday?
Fast road?
Track?

Front/rear?