New build A833 18 spline with Gear Vendors OD.
Today I test fit the transmission without clutch installed. The purpose for today's effort was to establish total installed length, in order to get a driveshaft ordered. I found the B body shifter mounting bosses (which I don't use or need), are interfering with the upper transmission cross member. I have removed the transmission and will proceed to grind these bosses down, I will verify this with Gear Vendors tomorrow before I proceed.