RickyBobbyS13
08-24-2019, 09:45 PM
Hey everyone. So to start, my RB20DET ran fine in my other chassis, when i swapped it to my new chassis and switched to a front mount the car runs extremely lean on idle. AEM Wideband is reading 16-17 and then so lean it wont even give me a reading. I havent found any leaks in my couplers or IC piping and cant seem to narrow down if there is a vac leak. I replaced the plugs/coil packs already but cant figure out what my issue is. Stock RB20 with an RB25NEO turbo and ISR downpipe/exhaust.
Any ideas on what else to trouble shoot? Fuel pump finally shit the bed maybe?
Thanks.
Any ideas on what else to trouble shoot? Fuel pump finally shit the bed maybe?
Thanks.