: Requires components obtained from disassembling electronics. Metalworking : Uses standard metal items.
: To begin crafting, players must first find and study a specific magazine called the "DIY Engine Parts Magazine" (also referred to as "The Machinist" in some versions).
: Tied to the character's existing automotive skills.
: Focuses on the engineering side, allowing you to design 4-stroke petrol engines and simulate their performance.
: The mod often comes with multiple difficulty settings— Cheap, Moderate, Expensive, or Original —allowing server owners or players to choose how resource-intensive the crafting process should be.
: A highly detailed mechanic simulator where you build engines down to the individual fasteners and torque specs.