[rooster]

Thanks Guys.  My 88 coach does not have anti lock.  I like the idea of teeing at the relay valve because it eliminates the movement of the axle and makes routing the 1/4 inch M&G line much easier.  I am doing some doctoring this week but hope to get over to the coach tomorrow and look things over again.   Appreciate all the advise.  Just rebuilt the slide valve solenoid for the step cover and got that working.  It was leaking air badly.  Now detect air leak at front six pack.  Gotta get some bubble stuff to pinpoint it.  Always little chores to keep things tip-top.  Next will be mounting my Train Horn beneath the left front.  Pete