I am moving right along with my gasser style Nova. I have just hit another snag.I am running a Borg Warner Super T 10 out of a 78 Z28. The real nice stock linkage rods are pretty thick and hit the tunnel. I don't think I can "adjust" the tunnel that much. I haven't ran a 4 speed in twenty years. Have you guys ran into any shifter or linkage probs like that on the Novas?