If it's not really about tuning or wiring. Then it belongs in here.
Good day. Can someone tell me how to set up a haltexh elite 2000 plug and play for a subaru wrx sti. I have a plug and play harness and I am not able to start the car. Car starts and run fine on the stock ecu.
it would be best to jump on the haltech website and have a quick chat to the tech chat team