I have about 30 ho engines of various makes and models. I am investigating the possibility of improving these engines to run DCC. Is there any generic decoder that i can buy, which is inexpensive to meet my needs. I realize that it all depends on the functions that i want preformed. Nothing exotic needed. I am assuming that each engine will require 1 amp and a stall current of about 2 amps. I also realize my statement of "inexpensive" is all relative. Im looking into approximately $20 a piece. In theory it would be totally ridiculous to outfit all my engines at one time.. None of my engines have the nmra plug installed and are not dcc ready. Im not afraid at all of modifying them. Can anyone set me straight and point me in a direction on the web where i can purchase what i am looking for? Thank you fellow Gaugers.