Originally Posted by
Tom N
I will look into the shimming. I would love to find a helicoil diff. They seem to be very rare.
Helical* and they aren't rare, just tend to be expensive. $500 w/ correct shafts on eBay all day. Then you need to have ring gears swapped and it setup/shimmed correctly in the diff. I love mine, can def sense a change in the car around corners.