ok so then explain this to me then i converted my 90 si to obd1 an if im throwing a code all i gotta do is turn it to the on position an it flashes the code for me... no jumper wire needed there is not a place for the jumper wire like the obd1 cars.... so what im tryin to say that if his is converted to obd1 like i said earlier then there would be no need for a jumper wire or to check the flashing red dot on the ecu if it was obd0............. an yes i understand any motor can be slow if theres problems with it..... in my opinion b16s r slow either way...