After the rains here finally ended, I've been able to get some miles on my new tires. I had the shop replace the front tire with a new Bridgestone and the rear was replaced with a Sumitomo. I've got to be honest about this, I can't see how the car tire has affected handling at all. I feel no noticeable difference what-so-ever. I only use the bike for around town when it's fair weather only. If the chance of rain is higher than 30% I take my car. I'm running 29 psi in the front tire and 36 psi in the rear. Fuel mileage seems unchanged as well. I wish I'd done this two rear tires ago!