cjcb1100
OBS Enthusiast
New body style 2004 2500hd brakes on my 1990 ld 2500 swapped in the rear aam 11.5 and brakes
Front is 2004 2500hd brakes lower control arms nuckles wheel bearings and brakes
Deleted rear abs
Nbs master from the 04
Having trouble with no front brakes bleed and no air is in the system
Still using the disc drum combination valave
My question is do the nbs fronts or rears need a residual valve if so how much do they need ie i read rear drums on older trucks need a 10 psi valve before the gmt400 trucks
Also if i delete the combo valve what rear proportioning valve would be good i dont mind adjusting for different loads the truck just tows and always has loads on it
No i dont care to hear the obs abs lawyers what so ever
Front is 2004 2500hd brakes lower control arms nuckles wheel bearings and brakes
Deleted rear abs
Nbs master from the 04
Having trouble with no front brakes bleed and no air is in the system
Still using the disc drum combination valave
My question is do the nbs fronts or rears need a residual valve if so how much do they need ie i read rear drums on older trucks need a 10 psi valve before the gmt400 trucks
Also if i delete the combo valve what rear proportioning valve would be good i dont mind adjusting for different loads the truck just tows and always has loads on it
No i dont care to hear the obs abs lawyers what so ever
