[Ozarkguy]

Richard,
As an engineer I hope you can answer my question. On the rear tires I use a 3/4" X 10" extension bar to get the multiplier outside the tire. Am I losing torque as compared to the front where I need no extension bar? I never laugh at some ones creativeness. We used to use a similar system of using bathroom scales to weigh the race car before they came out with electronic scales.

Thanks.....................

Steve extensions do require a calculation usually there is a formula that is in the manual that came with the wrench. Or there are some online calculators.