brake failure

was changing out the distributor cap and rotor button on my 87 ford ranger got distracted in the middle and forgot where the wires went so checked my manual and ended up hooking up the wires wrong big mistake the some beach back fired in the air intake blew off some vacuum lines unknow to me at...

Brakes were acting complete normal, no abnormal sounds, abs functioned. On my way around town earlier this week, the pedal just went straight to the floor, and now the brake will grab when the pedal hits the floor. :annoyed: When they grab, it make the truck bounce, almost like the brakes are...