5. Need a scanguage even though it's got built in instant MPG as well as average/average for trip?
6. I live in Texas. Windows are staying up, I'd like to tell you I'll turn off my A/C, but there are only like 2 months a year I could reasonably do that.
7. Good to know. I was going to get filtermags for the oil, transmission and differential:
FilterMAG: Magnetic Oil Filters finish the Job Your Filter Started.
Check them out, they are supposed to pick up those tiny filings that come off (particularly at the start of the life of your vehicle). Changing more frequently will probably also help.