Hey all,
My first post here.
I just bought a 08 supercab 4 cyl 5spd. My goal is to max out the mpg and get at least 30 mpg average. Love the suggestion of the computer monitor. Has anybody tried to mod the exhaust. I have a low pressure exhaust system on my lexus 400 and it gets between 22 and 25 mpg..Not bad for a v8 heavy car. Was wondering if a KN and high flow muffler would make much difference. Anybody?
buzz