hey, i have a 1990 crx si with a d16z6 obd0-obd1 conversion. check engine light is on. 8 short, 4 long, and 1 short is the code. and the other problem is that my temperature is rising to it's highest peak.. any clue??? i bleed the radiator fluid. i'm guessing water pump died out??? or thermastat?? anything besides that can be the problem??