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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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#50997 10/10/2005 5:10 PM | Joined: Jun 2000 Posts: 2,773 'Bolter | | 'Bolter Joined: Jun 2000 Posts: 2,773 | The two biggest improvements to the head are polishing and milling. There's not enough room in them to do much on the valve size. Best thing to do for milling is to establish you valve clearance before milling so you don't have to sink the valves, which will reduce your flow.
Fred
52 3600
69 C-10
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