I did a swap out of the brakes (ABS to Non-ABS)

So there is my problem. I really don't feel like re-doing all that again. So I'll install the rear drums on the Imperial. That should do the trick. I hope. Thanks for the fast response.

What I've done is: I've retreved the rear axle, brake backing plates and drums from the donnor car and will install them later today. I hope this will do the trick. I'll let you know how it turns out. As to the size of both cars, there the same size. Both cars are a Chrysler "K platform"

I know I said Dynasty. Sorry about that. It was a 5th Avenue that the parts came off of. I went and checked the drums and they are 11inch. However I ended up doing a timeing chain on a Dakota and trouble shooting a focus. I'll most likely start on the Imperial this week-end. I will let you know how it turns out.

On another note: I just asked a question regarding a "runner Control Valve" and wanted to donate another $5.00. However, it (the web page) didn't ask for my card number. Will you system know who I am a deduct it from the VISA card I used before? Hope so. Because I plan on picking your brains alot in the future. I finaly found a web site that cuts thru all the B.S. And gets to the issue at hand. Thank you Roy.

I've installed the rear brakes, bleed the system and the same thing happens. I have good brakes after bleeding, then a short time later I have none. However, I'll install the proportioning valve (the 2nd one) that came off the same kind of car (5th Ave) and try it again.