Well, after getting out of the 4L60E game due to needing to focus on young children at home about a decade ago, I've slowly slid back into it. And accumulated far more tools this time around, so it's worth me to recoup the investment. Plus, local guys keep finding me and asking me to build for them. So, this thread will be where I stick all of the build photos. I'll go deep on the first few and then just catalog the differences and findings on later ones.