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Help on B20b b16 head... P28 ecu s300 calibration

Posted: Sun Feb 10, 2019 1:22 pm
by youknow_1310
Can someone help me out with a calibration for a b20b b16 head s300 i bought this car and was told it was dyno tune wich i highly doubt it. it misfires like crazy the injector size on the ecu was set too high and by me jus switching it to 240 stock it reduce it i feel like my fuel tables are not tune properly i need help to stop the misfire i can smell the fuel ..rear bumper almost cought on fire first time i drove it. Does anyone have a good map. Or any tips on how i can fix the problem ..

Re: Help on B20b b16 head... P28 ecu s300 calibration

Posted: Sun Feb 10, 2019 9:31 pm
by Zperformance
hook up a wideband and it will show how rich you are. upload your current tune and datalog