If you do not want to go through the trouble of updating old dupes yourself, you can look for pre‑updated ones. Some legacy dupe groups have been archived. For example, Chunder’s ACF Dupe Group announced that “All CDU ACF dupes are likely to be taken down from public access,” but a Google Drive folder remains accessible for those who still want them. However, those dupes are still ACF‑2 based and will require updating.
When you spawn the dupe, check the developer console ( ~ ). If you see red error lines referencing missing ACF data or broken Lua scripts, the dupe's internal code is outdated. Clear your current map of all props.
Use the or Prop Core tools to re-parent the wheels and heavy components to the main chassis base. Engine won't start / script error Changed ACF functions in the E2 backend. gmod acf car dupe upd
If you spawn a duplicate and it fails to work, use this checklist to fix it. Unlinked fuel tank or gearbox.
Dupes utilize explicit engine blocks (e.g., V8, Inline 4, Rotary) mated to realistic manual, automatic, or CVT gearboxes. If you do not want to go through
Spawn an (e.g., a V4 or Inline-4 for standard cars) and place it on your chassis.
This comprehensive guide covers everything you need to know about finding, updating, troubleshooting, and optimizing modern ACF car dupes in Garry's Mod. Understanding the Modern ACF Vehicle Ecosystem However, those dupes are still ACF‑2 based and
In the early days of GMod wiremod vehicles, cars were simple props welded together with basic hoverballs or thrusters. ACF completely revolutionized this by enforcing real-world physics:
Hold and Right-Click the main baseplate of your car to select all connected parts. Save/Overwrite : Open the AdvDupe2 folder menu on the right.