What is the high gear (fourth gear) drive ratio on a Saginaw? I thought that were 1.0 (same as an stock SM420)?

I thought that Patrick's extols the virtue of better ratios of the Saginaw's gears (for better 1st gear and better mph ranges between gears), not the final drive ratio (which affects the 4th-gear rpm@mph).

http://www.yearone.com/updatedsinglepages/Id_info/muncie.asp