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#1
12-31-2018, 10:10 PM
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Tach Harness and housing assembly part number
On other 66s I have seen GM included an assembly part number that relates to the tach being a 5000, 5500 or even 6000rpm redline tach. The number shown here on my original tach corresponds to l78 required 6000 redline.
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| The Following 2 Users Say Thank You to OneStopRestoration For This Useful Post: | ||
67 Nova Boy (07-22-2023), mockingbird812 (01-08-2019) | ||
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#2
12-31-2018, 10:12 PM
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66 only oil pan and larger hex drain bolt
Another one year only piece, the oil pan was different in 67. Also the drain plug bolt head is larger.
Last edited by OneStopRestoration; 12-31-2018 at 10:20 PM.
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| The Following User Says Thank You to OneStopRestoration For This Useful Post: | ||
67 Nova Boy (07-22-2023) | ||
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