Super Six fuel mileage

You're right but it has to be a right combination of parts as well you know to achieve it and you really have all the everything to match. If not it just will get the same or worse. Plus the member at /6.org didn't keep records or document everything. Data is what tells the truth.

very true... thats why i laugh at guys putting OD's on motors ment for the top end... they need to get the motor to cruise @ 3 grands to be efficient...