great mileage

[Frenchy]

I've mustered up 28, shifting below 2000, keeping it around 60. K&N filter, Magnaflow muffler and tire pressure at 40. Next pay check is a tune for the little bugger and hopefully hit 30 mpg.

[randomhero]

I've mustered up 28, shifting below 2000, keeping it around 60. K&N filter, Magnaflow muffler and tire pressure at 40. Next pay check is a tune for the little bugger and hopefully hit 30 mpg.

I must admit I'm pretty skeptical about this. I've seen a lot of MPG threads and no one has ever come close to this. Then to say you did it without a tune makes me even more skeptical.

How did you calculate it?

I'm curious, as to mistakes are often make. Especially if you're converting KMPG to MPG