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#1
08-18-2025, 05:50 PM
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Stuart,
I finally got around to pulling out my paperwork to look at the chart, and mine doesn't have that column for whether or not a spark delay valve was used. That is why I had never noticed it before.
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1973 Formula 400 4 spd 04C build date Norwood assembly plant. |
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#2
08-18-2025, 10:46 PM
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Quote:
DTB (Dealer Technical Bulletin) 73-T-21 and DTB 73-T-21A (chart is the same in the Craftsman Service News 1973- Number 2) list that column.
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So long, farewell. |
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