Welcome Giray,
I may do your survey... but first a couple questions... if I may.


I may do your survey... but first a couple questions... if I may.
I must say, your tuning deserves some explanations...you may be the only person to easily attain OEM spec'd fuel economy #'s. I've blown my tires up till they are ready to burst and coasting down hill with a tail wind gets me close...
What exactly is an "aftermarket fuel vehicle conversion"... I mean, I understand all of the words.... individually... but aren't all vehicles run by some type of "fuel"?... so, any conversion to any other than OEM fuel?