RunsWithMoose Posted December 1, 2016 Share Posted December 1, 2016 (edited) 91 loyal . ea82 sing port. auto 3at convert to 5spd 4wd dual range. converted this car to a stick. was fun, car drives great. tell shes warm. at first blew code for bypass air control at throttle body. changed it. no code now but after full temp the silinoid on it sticks wide open alowing air threw. same as old one that blew code. new one does not but still same problem. is it realated to the auto 3at i took out? has factory 3at car harness in it, swapped in a ecu from a parts car that was equipped with a 5spd single range ideas or thoughts plz? other things about this car. eng was donor from a spfi single range. pulled it an stuffed it in a 88 gl with a carb. had to drill an set in the heat tubes at exast ports at head. later this car creams 2 moose. then owner shows up with creamed car and a mostly rust free auto ea82. wonts his 5spd and his block an heads from wrecked car. used the intake and exhast system from new auto car, and left the auto harness in car. every thing else was swapped out from eather the wrecked 88 or one of 2 90 loyals that are parts cars. bolth parts cars are ea82 spfi 5spd single rang. Edited December 1, 2016 by RunsWithMoose Quote Link to comment Share on other sites More sharing options...
ihscout54 Posted December 2, 2016 Share Posted December 2, 2016 On the older black ECU's auto/manual was dictated by status of the harness. Sensors, switches, and a ground. If your unit works the same or similar and your driving around as an auto with a stick Im sure there is to be consequences. One could easily be an IAC code and idle issues. Ide like to give specifics but I fear leading you in the wrong direction as all I am familure with is the older black ECU's. Quote Link to comment Share on other sites More sharing options...
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