Whats the correct psi for MM RX8 that comes with 18inch Bridgestone Potenza?
Pls kindly advise. Mine currently runs on 35 psi.

I'm running 37.5 (f)/38 (r) psi of nitrogen on mine. I believe, 36 psi is the recommended pressure from the factory.

Wa..so high..I running on 32psi only.

Theres a tag either at the door or at the door frame. Just open the both the front and rear door , should be able to find it.

It indicates the recommended tire pressure for both front and rear, when the car is at full load or when the car is carrying min load.

Sorry I forgot the numbers. so but u should not have any problems finding this tag.

same as CoupeM with 32psi :) you can check it in manual ;)

Mine's riding on 36psi, as recommended by Goodyear.

http://www.goodyear.com.sg/catalog_sg/tire_display.jsp?category=Passenger&PRODNAME=Eagle%20F1