The phrase in the context of Power Up [Indie] [Jtag/RGH] most likely refers to the recommended hardware components for a stable Xbox 360 mod, specifically solid-core Kynar wire .
For a successful and clean JTAG or RGH installation, experienced modders recommend: Power Up [Indie] [Jtag/RGH]
: High-quality leaded solder (like 60/40) is essential for making "solid" connections on the tiny points of the Xbox 360 motherboard. The phrase in the context of Power Up
: This is considered a "solid piece" of equipment because it is easy to maneuver, holds its shape when bent around components, and prevents accidental shorts that are common with stranded wire. If you are looking for a specific recommendation
If you are looking for a specific recommendation for your JTAG/RGH console, popular "solid" choices often include titles like Halo 3 , Gears of War 2 , or The Elder Scrolls IV: Oblivion , which run exceptionally well on modded hardware.
For a visual guide on the hardware involved in these classic consoles, you can see how the interior components are structured in this breakdown: