This is an older CCD bus PCM like '96-'01 truck. I had contacted Hot Wire Auto and they recommended Performance Injection Equipment for this PCM. However they haven't answered my email and can't get them on the phone, that makes me a little leery to start with. I believe Hughes Engines uses them but I'm not 100% sure on that.

I know some will say to go stand alone injection but having been a tech for over 4 decades I'm very familiar with the factory injection, and parts availability is also better. So if any one knows of a good place that writes custom tunes for this style PCM I would appreciate the help. Thanks.