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Click on image for the lowdown. 
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9 members (49fastback, HandyAndy, Otto Skorzeny, Eisenholtz, jmoore, Joe H, GMCJammer51, 66flea, 68ironhead),
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Global Mod,
Mod | | | Forums66 Topics128,035 Posts1,055,570 Members48,426 | | 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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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Sep 2003 Posts: 324 Shop Shark | | Shop Shark Joined: Sep 2003 Posts: 324 | After installation it will be nessary to change your radiator cap to about a 16lb. This will keep your engine cooler. We went through this in the add on days many years ago. I have a 16lb cap and a 16in pusher fan installed and have no trouble with over heating with the Old Air system. | | |
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