WELL, TO ANSWER EVERYONES QUESTIONS IT IS AN 87 300E, THE MASTER CYL. HAS ABOUT 2 YEARS ON IT DONT ASK ME THE MILAGE, THE METER HAS BEEN SET BACK THREE TIMES. THE BRAKE PEDAL IS REALLY SPONGY AND HAS OVERTRAVEL WEATHER THE CALIPERS ARE ACTUATING I HAVE NO IDEA, BUT THE MAIN PROBLEM SEEMS TO BE AN UNEDUCATED BLEED JOB. IM MAKING THE MECHANIC WORK ON IT TOMARROW SI I WOULD LIKE TO GIVE HIM THE CORRECT PROCEDURE TO GET THE JOB DONE.