I have a 1991 300zx fairlady with the tubro 3 litre.
I have a upgraded z1 ecu with a x pipe intake with duel cone.
I took the car to nissan to fix the hunting idle, so they duct taped a cap on one side and swapped the ecu for the stock ecu.
Now it has limp mode and the car will not go over 5500 rpm.
Does anyone have any idea what this is causing this stupid problem?
Does anyone know where i can get all of the wire harness diagrams.
I need to find where a wire clip goes on the right side, right beside cylinder 6 and battery.