Re: 90 crew 1 ton Cummins 47re swap
On your rear brakes, scrap the load sensing valve. There have been a couple threads on here. GM added it to pass 1 specific fed.gov test and they are nothing but problems when they get older. I removed mine and I don't notice any difference loaded or empty.
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87 R30 CC Dually, TBI 454, NV4500, zero rust barn find
87 Jeep Grand Wagoneer, 6.5 turbodiesel, 700R4
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