4 to 3 channel conversion?????
Converting a 3 channel rearend to work in a 4 channel car requires just putting/installing the 4 channel backing plates and axles into the 3 channel rearend.
Converting a 4 channel rearend to work in a 3 channel car requires installing the 3 channel reluctor ring onto the carrier and putting/drilling/reaming a hole in the housing for the sensor with its' o-ring seal.
https://ls1tech.com/forums/gears-axl...-3-w-pics.html






