Does obd2 detune
does obd2 detune after it learns that you have, intake, header, exhaust? Would it be worth it to put a switch on the ecu memory wire? i have a '98 prelude type sh with aem intake, dc sports header, exhaust.
http://www.ntpog.org/mods/fifth-afc/ecu.shtml
good to do, keeps the car running fresh, without the long term fuel trim
good to do, keeps the car running fresh, without the long term fuel trim
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