proper tire pressure for w209 19" F1 GS D3s
For my 2004 CLK320, the recommended tire pressures are 28 front and 29 rear. For driving over 100 KMH, they recommend 30 front and 33 rear. I have upgraded the tires to 17-inch tires (225-45-17 and 245-40-17) and I am currently running with Pirelli PZero Nero M&S. Since I do mostly highway, I set it to 31 front and 34 rear.
What would you recommend?



