Contour Enthusiasts Group Archives Forums Modifications Audio Factory CD with Aftermarket Amp?

Nice choice in amps! and oldie but a goodie. I had a promos 25 and 50. I love the old PPI stuff (art series and previous)

I think you could modify the bypass kit you can get from crutchfield to be able to use the PPI. You may be able to get it from your local bestbuy also.

Dave