crank pistion sensor in a obd0 car is in the distrubitor.. i think dont hold me against that. try using another distrubitor and resetting your battery and see if that helps the problem. i know on my car there an crank pistion sensor near the crank pulley, but i know on a obd0 car its not there ( i had a b16 crx).. see if changing the dist. works..