Did you get your 2004R governor and speedo gears correct before you install the transmission?? Or did I already ask you about that....don't remember??/
treblig
The governor was set-up by the builder. Once I get the car running and break in the transmission, motor and the 8 3/4 chunk. I'm going to run one of those geared speedometer correctors that use the GPS readouts that you send them at several speeds.
I found a really nice 150 mph rallye dash cluster at a swap meet last month and am going to have it gone through. It also came with one on those Performance/Economy vacuum gauge things, but I'm going to take that out and put in the clock I already had rebuilt. That way I know how fast I need to drive to work.