help! cummins vapor lock!

From : gary beckwith

Q: it cant. thats why you need to get them fixed. budd texasfireguy wrote in my 02 dqc i can stomp on the brakes and the front will grab for a second and then release for a few seconds. this has been the source of more than a few serious scares. i brought it to 3 different 5 star service departments and they all told me it was normal with the rear abs. how in the hell can the rear abs cause the front non-abs brakes to release my 02 dakota has the same problem with the same brake setup. i can 2 foot the brake pedal and the fronts wont lock unless thay are on ice or snow. kevin campbell then you need to have it towed to the shop. you have serious problems if the front disks wont lock. budd dick wrote i only have the std. rear only abs. when i need to stop it doesnt! scary question do you have abs ill bet you do. if you have thats why you cant lock up. budd dick wrote my 97s brakes are dangerous when in a panic stop situation like im sliding on ice. no lockup.i just ordered a master cylinder 15/16 vs 1 on 97 & a booster for 10.5-31 x 15 tires off a 2000 durango. anybody see any problems with this replacement/conversion i noticed in 2000 dodge offered 11 rear drums as an option does anyone here have them on their dakota or have an opinion on converting mine i assume i would have to replace the preportioning valve also anything else besides backing plates w/ shoes etc.& drums cables from doaner truck. i know disc would be better but cost is too high. dick .