Author Topic: 1980 301 W72 tuning  (Read 10869 times)

Wallington

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1980 301 W72 tuning
« on: January 07, 2024, 01:25:27 AM »
A 1980 Pontiac Bulletin update for tuning the 301 W72. Found it in my paperwork, may be useful if manuals still list early specs.

1980 Pontiac W72 301 update bulletin by Ben, on Flickr

1980 301 W72 tuning
« on: January 07, 2024, 01:25:27 AM »
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