Originally Posted by jasonrhcastle

Hi all...Got a question.

I am a self proclaimed MORON when it comes to understanding wheels and tires. I have the optional 20 inch wheels on my 4.8. I am thinking about putting all-seasons on instead of performance runflats. My question is, do I have to stay with the staggered front/back settings like in the factory spec? Or can I put a 275/55 series on front and back? I know there is a possibility of messing up the speedo calibration, but any other problems I will run into?

Thanks guys...