If I checked I would probably not wanna drive it anymore. Especially when I add some of the racing gas. Wow!!! $8 bucks a gallon!!! Good thing I don't take it to the track a lot.
Ouch! A dozen years ago, a buddy of mine used to run a mix of pump gas with aviation fuel in his AMX. I wonder if that is still an option and what that costs per gallon now.
20 mpg hwy. Used to get 16 before I changed the rods, and that's all I did, leaned it out a little. Didn't sacrifice too much power. Stock carb/intake was 12 mpg. Edelbrock 600 Weiand dual-plane Duraspark w/ MSD 6AL Stock innards 302