I just finished my b18a1 swap into my 90 hatch, and was wondering if my gears are shorter than everyone elses. When I had my d-series, I could drive at freeway speeds in 5th gear (60-65 mph) and stay right around 3000 to 3200 rpms. With this swap in, going 58 mph, I am revving to 3600, and if I try to drive with the flow of traffic at 65ish mph, I am driving at 4000 or so rpms. Is this normal for these motors? Or are my gears just shorter than most b-series transmissions? I am also throwing a code 9....#1 cylinder position. Could this have anything to do with it? Also, does anyone know how to fix code 9? Thanks.