Slant 6 engine builder in Ca?

Not enough different from 3.55 to 3.73, splitting hairs there, if I had one I wouldn't go through the work to change to the other ratio.

that what I thought to! I have to rebuild the Dana 60 anyways. I was thinking 3:73 at least but the Nick @ gear vendor said 80% of people would run 3:55. Would 3:73 be to jumpy to drive in the street?