Thanks for all the replies. I had the F1's on a WRX Sti Prodrive with approx 330bhp, it ate a set in under 7,000 miles.
The Falkens on the ZED rears have lasted about 9-10k (not sure if that's good or bad) Standard setup 'Ekona'.
Going to garage the car as I'm wanting to keep it away from the grit and salt now as its 11 years old and I want to keep it now, had it 7 years and become quite attached to it. (think that's the start of another post!)
Toyo T1-Sports where recommended by 'Gardner Douglas Sports Cars Ltd' they put them on Cobra replica's pushing 450bhp plus........ but thinking about it they will probably only use them in the 'dry/good weather' as they are open topped cars.
So interesting feedback 'James'...food for thought. I don't do that many miles now so tyre price isn't really an issue, I just don't want to put something on that ruins the cars handling. Did this once years ago with a Mitsubishi MIVEC FTO (wasn't great to start with, but it was rubbish afterwards). Never run with Pilot Sports before........
What mileage can I expect from F1's?