View Single Post
      01-09-2013, 11:39 AM   #1
Porschefile's Avatar

Drives: E92 M3
Join Date: Jul 2008
Location: Tennessee

iTrader: (7)

How to calculate track width from offsets?

I am going to do my own alignments using string for toe and digital calipers for measurement. I stumbled upon a pretty nifty spreadsheet that runs the geometry calculations for you if you have the necessary input values. The problem is the track width is different now than stock since I have aftermarket wheels.

Does anyone know how to calculate the new track width with offset and wheel width? Stock track width is 1540mm F/R.

Thanks in advance, and I'll try and post a DIY alignment thread if it works.