84 50th ecu code 12
Posted: Wed Jun 24, 2015 2:00 am
Ho guys I'm new to nistune I'm the owner of Zx Auto Center in Jacksonville Fl I know Z's well I'm new to ecu tuning nistune board has connection no issues there. the car is setup with jimwolftech 450hp package ran well for years no wiring issues but since I swtiched to nistune having issues with code 12 for maf I have a friend that got me a jwt88t map setup so i didn't have to do much tuning tell dyno .the ecu I had nistune done on is a 88 Na ecu .should I switch to stock maf to see if code 12 goes away ? the car running super rich and chokes at 2500rpm like when u have a bad maf I have two cobra mafs ive switched with no change