Im having an issue installing an Alpine PXE-H650. Seems to be wired properly, but I am getting a ton of "Engine Noise". Tried multiple grounds, also when I go to use the imprint features it keeps restarting for some reason. I can manually set them which isnt a problem, but the engine feedback is something I cannot overcome. I really dont want to give into the Overpriced Metra Kit ($399+Head Unit), so I figured I would go with the the sound processor option. Anyone had success doing this or had any of the same issues I am having with the engine noise?Any help would be greatly appreciated. Allready have the amps installed and the speakers. Thanks for the help.
