Michelin PS2

[CGJJ]

I have a 997 gen1 Turbo and I'm thinking of trying some PS2's.

I will have them fitted by a local tyre shop.
They will be N rated.

I have an OPC warranty.

Can I expect any warranty issues and had any one got any feedback about these tyres versus the OE pirellis?

Thanks

[CGJJ]

Thanks chaps.