I'm using a stock 700R4. Ghanged it from a TH350. With a Ford 9" with a 28 spline. I tried to pick out a gear between 2.50 and 3.50. That range seemed to be pretty common in my research. Thinking about changing it to a 28 spline 3.70:1 though.
Manifold is the Edelbrock basic small block chevy 2101/2104.
Motor / block is a GM 3970014. I can give you other codes on the block.. or even the build sheet with the dyno numbers with my setup. I'm using stock GM 1.94 & 2.02 heads.
I've got a Comp Cam's camshaft in there.. 12-246-3 grind #XE274H-10.
I'm thinkin about chaning to the 12-325-4 or one of the others for the SBC.
should look about like this: http://www.compcams.com/Technical/Dy...74H-10_001.asp
Different set up tho.