Originally Posted by chuckd05

I dont understand how some refuse to believe two different tires is not good, every single manufacturer and tire website advises against this as well... some tread patterns and tire composition work with each other and some dont...

yes tread depth certaintly plays a roll as well but two different tires CAN make your car feel un easy... its in my personal opinion that it is a bad idea... it HAS happened to me and has been corrected by matching the tires...