Dupe240
10-18-2012, 08:42 PM
Okay so basically i have an rb20 wired into an s13, when i wired its all the car cranks but no light is on on the ecu, when i switch the (ign) plug 3 wires two black one white (thick) with the o2 sensor and plug the connection off the loom with the maf to the ignitor the car cranks but this time the ecu light is in unless cranking