SylvanLMP
In reply to message posted by Jim Sullivan:
Thanks for the info and the fast response. In a followup, can the top of the vertical that leaves the trap be higher than the exit point of the sink into the trap.
Jim, Lets think about this ok?
Water seeks its own level correct?
If the trap Inlet is higher then the sink Wouldnt you think water would just sit there?
Long Island is Blessed with one of the BEST PLUMBERS in the Country.
Not only is this gentleman the Plumber we plumbers ask advice from, He is a true gentleman and a professional.
Why dont you look in the LI Yellow pages for Rescue Plumbing and ask for for Jim.
I am sure this leader of the plumbing industry can be able to guide you in the proper direction . 
