i have a 1993 integra putting a 1996 gsr motor and i bought a 1995'ish s20 tranny from a civic... i think it is the wrong 1.. but i wont know for shure tell i try to bolt it up on friday. i am looking and all that im finding on a s20 tranny is that it is for a delsol single overhead cam.
yup, wrong one Fatboy Raceworks Transmission Gear Ratio Calculator - Honda/Acura & More towards the bottoms there is "autofill gear ratios" those are the ones you need to use for your swap.