What is the timing marks for setting a 1985 Porsche?

For a 1985 Porsche, particularly the 911 model with the 3.2L engine, the timing marks for setting the ignition timing are typically located on the crankshaft pulley and the timing cover. The correct ignition timing is usually set at 5 degrees BTDC (Before Top Dead Center) at idle. It's essential to use a timing light to ensure accurate adjustments, and the engine should be warmed up to operating temperature before making any changes. Always refer to the specific service manual for detailed procedures and specifications.