Wheel backspacing / ET measuring.
Discussion
The bit thats confusing me is if the backspace was half the width, 5.5 inch of 11, then i would of thought it to be neutral, as its centre.
But using the calculators 5.5 back space comes out at 12.7mm ( 1/2 inch )
6 inch backspace comes in at 0 ET.
I have measured backspace of know wheel with known ET. The calculator works correctly.
Im just a bit stumped by the maths.
But using the calculators 5.5 back space comes out at 12.7mm ( 1/2 inch )
6 inch backspace comes in at 0 ET.
I have measured backspace of know wheel with known ET. The calculator works correctly.
Im just a bit stumped by the maths.
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