Hello Mr. Bach-man! 
Just picked up one of the last - run Bachmann LS Climax locos to replace my oldest Bachmann loco - an original-production LS Climax (think I bought that loco something like 16 years ago; it still runs but is a VERY tired old loco). Bought a Tsunami 2 TS-4400 4 amp Sound decoder for it; this is a screw-terminal decoder, so I'm wiring it through the Jumper PC board supplied with the loco. Basic functions such as motor control & forward headlight are working fine; with the built-in speaker, sound quality is AWESOME.
There are a few items which aren't clear , though; wiring for the backup light (the pinout diagram in the manual specifies J1 pin 4, a white wire, as "Front Locomotive Headlight"); what pin is the Rear Headlight? J1 Pin 8 is listed as the Smoke Unit; J2 Pin 8 as Cab lighht, & J2 Pin 10 as Firebox Flicker. The TSU - 4400 has 4 additional function screw terminals; I'm going to research a bit on the Tsunami site & see if there are any specific recommendations for the use of those, but any info your guys might have would be appreciated. 😉
Tom Lapointe

Just picked up one of the last - run Bachmann LS Climax locos to replace my oldest Bachmann loco - an original-production LS Climax (think I bought that loco something like 16 years ago; it still runs but is a VERY tired old loco). Bought a Tsunami 2 TS-4400 4 amp Sound decoder for it; this is a screw-terminal decoder, so I'm wiring it through the Jumper PC board supplied with the loco. Basic functions such as motor control & forward headlight are working fine; with the built-in speaker, sound quality is AWESOME.
There are a few items which aren't clear , though; wiring for the backup light (the pinout diagram in the manual specifies J1 pin 4, a white wire, as "Front Locomotive Headlight"); what pin is the Rear Headlight? J1 Pin 8 is listed as the Smoke Unit; J2 Pin 8 as Cab lighht, & J2 Pin 10 as Firebox Flicker. The TSU - 4400 has 4 additional function screw terminals; I'm going to research a bit on the Tsunami site & see if there are any specific recommendations for the use of those, but any info your guys might have would be appreciated. 😉Tom Lapointe

I'd like to order replacement smoke units for my 38-ton 2 truck & 55-ton 3-truck Shays, as well as my 2-6-6-2T Mallet; is the Smoke Unit 2911 (HO/Large scale Universal) the correct replacement? 
in a small "Mom-&-Pop" style radio-TV shop, love it!!!
GREAT job on modeling the vintage radios!
OUTSTANDING!!!
with the track-powered, DCC controlled Bachmann locos (Accucraft DID do an electric version, but being a brass loco, it was as pricey as the live steamer!)
. For a larger prototype, a 1:20.3 3-truck Williamette would be nice (although I'm not sure if any 3-foot gauge prototypes of the Williamette actually existed). A Little River 2-4-4-2 Mallet would also be an interesting prototype.