Quote Originally Posted by R01k View Post
Should these tires be inflated to 35 psi or more?
What do you have them at now? Some tire shops put 32 PSI in every tire they mount.

According to the Tire Rack specs, the maximum inflation rate listed on the sidewall of that tire is 44 PSI. So if you're going for a little extra fuel economy, you could always increase the pressure close to that level.

Also keep in mind that you just went from a worn-out Low Rolling Resistance tire (which has its least rolling resistance when it's worn out) to a brand new non-Low Rolling Resistance tire. New tires have the highest rolling resistance when they're new. So it's no shock if you are noticing a slight drop in fuel economy.