Hi Guys. Ive been a HO modeller for 25 years & now at 86 its sure keeping my brain active its a great hobby with so many aspects. I love working on them all especially the wiring. I fit all my ESU sound decoders in myself & think this all black magic how all that info is put in such a small unit. I used to build American Hot Rods & have got quite a few 1/87 scale rods on my layout