I was just messing around at one of the dealers over here in Japan and I was looking in a 92-93 integra ZXi parts/service manual.....anyway to make the story short ...that car came with a Sohc 1.6 engine and the final drive that was offered in the 5 speed version in the last 2 vears was a 4.347.. so I know that the ZC tranny came with the 3.88 and the Si came with the 4.26...just some good info that I would like to pass on to you Sohc guys
BTW the counter gear and ring cost about 39000 yen so about 300$...