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Click on image for the lowdown. 
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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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#75616 03/29/2007 8:56 PM | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | Another version of beltfed's technique on a running engine is to lightly/barely open the feed on a propane torch, placing the head/spout near the intake manifold (near the manifold to head connections and near all the carb connections) and see if the idle increases. | | |
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