Modeling a Custom Rapido SW900RS | Episode 1 | Custom Locomotive Series | Boomer Diorama @boomerdiorama
Modeling a Custom Rapido SW900RS | Episode 1 | Custom Locomotive Series | Boomer Diorama  @boomerdiorama
Uploaded February 2026 | Updated September 2026, 1 week ago
This is a four part mini series covering a custom ESU Loksound 5 Decoder & motherboard install. The subject is a Rapido "Undec" SW 1200/900 HO Scale Locomotive. The version will be the SRY Rail Link SW900RS - # 911 This (Part 1 0f 4 Part) episode covers the DCC motherboard (Custom) install in detail. The custom build, paint and weathering will follow in subsequent videos published every following Sunday.

Note: Each episode will also be included in a new playlist under the Home Page of Boomer Diorama published videos.

DISCLAIMER: I pay for all the products and materials I use in this video content, unless otherwise stated. I do not receive any affiliate sponsorship, fees, funds, support, or gifts from company products, and/or any other companies, (unless otherwise stated). I only endorse products for the benefit of the community and my own personal use, apart from any indicated sponsor.
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Modeling a Custom Rapido SW900RS | Episode 1 | Custom Locomotive Series | Boomer Diorama

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