Well there is alot to say and I am not sure where to begain? I will keep this short because I can get a little long winded. The things that will get modded and everything posted about is 97 Mack Vision 18 wheeler and 2 91 honda civics. Right now the mack gets 6.2 mpg and the civic gets 26 highway 28 in town. So lets begain. Thanks Jeff.
The civic mileage can definitely be improved though. Make sure to check out the 100+ hypermiling tips link at the top of the page. That'll be the most useful place to start.
Yes I plan to post fully everything and cost and how to for all 3 and what does and doesn't work. Yes I drive truck sometimes but mostly I do hazmat clean up and response.