Joined: Feb 2001

Posts: 2,865

Likes: 36

From: New Jersey

On a single turbo FD with stock unmodified factory harness and Haltech PNP harness with Haltech Base map for single turbo series 6 FD. As you can see, the car is off and the injector is making a bunch of noise and showing up with the injector on/off time in milliseconds. Skeese thought maybe some interference from another output and maybe start disabling the extra outputs to see if it fixes it. I will take that route but have not started yet. Figured I’d drop it in here in case someone knows exactly what it is.

and
btw car starts and drives and I’ve begun tuning it via the AFR500 I’ve got hooked up Analog.

Joined: Feb 2001

Posts: 2,865

Likes: 36

From: New Jersey

It’s the Junk OMP

Joined: Mar 2001

Posts: 5,270

Likes: 151

From: Floyds Knobs. IN

Not necessarily a bad OMP. If it worked with your old ECU, it should work with the Haltech. It’s possible the ECU is not properly programmed or there is an issue with the patch loom. What have you done to troubleshoot?

Joined: Feb 2001

Posts: 2,865

Likes: 36

From: New Jersey

i just realized the OMP was plugged in. I’ve never used it. I just premix. It got plugged in by a friend who was helping me put in my new motor. I reached up and felt it and it was def the part making all the noise. The ESP screen showing Duty cycle on the injector at the “Key On” threw me off to thinking it was the injector.

Thanks for the reply Chris.