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Mod | | | Forums66 Topics128,277 Posts1,058,441 Members48,490 | | 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: Nov 2002 Posts: 2,783 Carburetion specialist | | Carburetion specialist Joined: Nov 2002 Posts: 2,783 | Jerry - I think if you look again, you will find your 401 has a 4-bolt 2-barrel Stromberg type WWC. The WWC was about the same internal size as GM used on the 2-barrel passenger engines (Pontiac 389 is a good example). Chrysler used the WWC on their 383 passenger engines.
Jon.
Good carburetion is fuelish hot airThe most expensive carburetor is the wrong one you attempt to modify. If you truly believe "one size fits all," try walking a mile in your spouse's shoes!The Carburetor Shop | | |
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A good Tech Tip
