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Old 02-12-2025, 12:09 AM
1974-trans-am 1974-trans-am is offline
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Join Date: Nov 2022
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All SD's came with point Ignition as they had the wider distributor gear
that adressed issues with cam gear wear. Looking at the Wallace web site
distributor codes they list many Pontiac engines with unitized ignition. I
think unitized ignition was an option at first and then later became standard.