optimum

Just thought I'd share... I've seen on several car forums (a couple here too) about people washing their car with Optimum No Rinse Wash. So I finally decided to order a bottle now that it's warming up here. Ordered from autogeeks.net, there's a new formula with ONR Wash & Wax that just came...

There should be an optimum tire pressure for: mileage handling comfort. Are they the same? My 2010 v6 says to inflate at 33 psi. Is that optimum for all of these things? Do the rest of you use 33? I recently discovered that my tires were inflated a good bit higher than the 33. I had not...