Good to the last drop

This post goes out to Tampa Mark, the guru of enviro-eco-goodness. I have been working diligently to improve the gas milage of my 11 year old car. It’s a 1997 Volkwagen Jetta with a 2.0 liter, 8 valve four banger under the hood. I have made the following “mods” to improve milage:

Installed an aftermarket air […]