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Mod | | | Forums66 Topics128,107 Posts1,056,221 Members48,436 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Aug 2009 Posts: 14 'Bolter | | 'Bolter Joined: Aug 2009 Posts: 14 | I'm not sure what came stock for a cam(i think hydraulic) in this 1960 gmc 2500 truck and I'm not sure how to adjust the valve lash for the best performance. any advise would be great! I have a pertronix in the distributor and a 2 bbl quadrajet.
jeff | | | | | Joined: Dec 2008 Posts: 337 Shop Shark | | Shop Shark Joined: Dec 2008 Posts: 337 | I'd suggest you post your question with the discussion group at the site shown below. They are the best resource of GMC V6 information: http://www.6066gmcguy.org/ | | | | | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy bad61, according to my motors manual they were mechanical lifters, clearance is listed as, intake .012 hot, exhaust .018 hot, hope that helps. | | |
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