1996 Dodge Neon - PSI in the 40's?
Hello, I have recently added 8 PSI to my tires. They are up from 32 (Recommended) to 40 which is 42 when they are warmed up. You were right about the ride being a bit bumpier, but I noticed the difference in coasting. Anyways, does anyone know what the MPG will increase by? Actual numbers or percentage? I was getting 28 all city last gas tank, just filled up and thought I would try to air up the tires as well. Hope I am increasing my FE because gas here in CT is around $4.30 now! Please let me know!