* Engine modifications: Has the engine been modified in any way (camshaft, heads, carburetor)? Modifications significantly affect timing.
* Ignition system: The type of ignition system (points, electronic) also influences the optimal timing.
* Fuel type: The type of fuel used (leaded, unleaded) can slightly change the ideal setting.
However, a good starting point for a *stock*, unmodified 1979 Dodge 360 engine with a standard distributor is typically between 4-8 degrees BTDC (Before Top Dead Center) at idle. This is just a starting point; you'll need to fine-tune it.
To find the *precise* timing:
1. Consult your owner's manual: This is the best source for the factory-recommended timing setting. If you don't have the manual, you can try searching online for a digital copy specific to your year and model.
2. Use a timing light: This is essential for accurately setting the timing. Instructions on how to use a timing light are readily available online (YouTube is a great resource).
3. Fine-tune the timing: After setting the initial timing based on your research, you may need to adjust it slightly to achieve optimal performance and efficiency. This usually involves checking for maximum engine RPM and smooth operation. Slight adjustments, usually a degree or two at a time, should be made until you find the best setting.
Important Note: Incorrect timing can damage your engine. If you are not comfortable performing this task yourself, it is best to have a qualified mechanic do it for you.
