15" wheels on a Stradale LB?

[Strat Fan]

That's more or less what I had on the orange Prototype Hawk, but Richard can't afford them.

Photo of 8x15 Hawk on 215 TB15 and 9x15 Mavic on 270 TB15:

I like the proportion of the 215/275 combination & logically a wider tyre on the rear makes a huge amount of sense when combined with the weight distribution & reputation of a Stratos. A 255 size rear would probably be optimum but it doesn't exist so the 275 will have to suffice. I do however feel that on your Hawk Chris the rear wheel protruded just a little too far & would have caused an issue had the car had to go through an IVA test, the car had the same issue when the PAG wheels were fitted but only with the rims in this case. Whether this was due to the wheel offsets used or the slightly wider rear track of the Hawk vs the Lancia I am not sure.