gdubdh21

well i recently bought a 99 civic dx d16y7. with an ebay turbo kit that was previosuly installed and removed when i got the car.it would run but over fuel itself. which without the turbo i would assume it just needed to be put back on.. bad thing is i wanted to go back to stock i swapped for the stockinjectors and added a y8 intake .. now still over fuels i cant check my engine codes.. scanner wont read them. no power to the fuel pump and i changed my main relay still nothing . the ecu as far as i know hasnt been messed with ...just looking for some help or give me ideas on where to look for the problem

97civkid

If he had it boosted he most likely had a tune on the ecu, pull the ecu cover off and check for a jumper harness, cause if it were me id jump to obd1 for tuning, if so try a different ecu, if not ,try a different ecu he may have stuck with obd2b. if he did jump to obd1, then that's why you are getting no communication with the ecu

97civkid

Sorry I just re-read, if the fuel pump isn't getting power, how is it over fueling??

gdubdh21

i checked the ecu no jumper wirees that i see... when i got it it was over fueling .. i got it to start today havent gottn a chance to check codes if i can. but it is still over fueling.... the only thing as of now i can think of is the little screw on the tb thats adjustable... it was all the way out when i got it i moved it in and it will run.. im going to try to get a differnt ecu in a week or so depending on $