thats weird i went from ob2 to obd1. i bought a 97 ka and simply slapped all my s13 crap on it, only thing i really had to change was the intake mani and the dizzy everything else went perfectly with no problem. obviously time it right too
i have a 1997 240 and i put a 1991 ka my intake and a s14 tranny it runs fine, slow but good it dont idle or idles all fuked up then stalls idk what it is