Alfa Romeo Bulletin Board & Forums - View Single Post - Setting V6 ignition timing
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post #14 of (permalink) Old 02-22-2019, 11:44 PM
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Alfistaa's Avatar
Join Date: Nov 2004
Location: Los Angeles
Posts: 277
Here's an interesting discussion with some useful info about ignition timing and ported vs. manifold vacuum.

My 3.0 with standard compression and S like cams is now set at 11BTDC at 900rpm, vacuum off. Also, moved distributor to manifold vacuum resulting in much smoother idle and responsiveness.
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