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Author
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Topic:   Question On OEM 4 barrel Carbs
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	DocVoodoo Journeyman Posts: 58 From: Plainfield CT USA Registered: Feb 2003 
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posted 04-11-2003 08:07 PM    
               
 I notice there are alot of Carbs out there and I am not sure what came original on the 65- 66 mustang A and K code. What were these Different Carbs used for originaly Does any one Know ?  Ford - Autolite/Motorcraft       4100/4300/4300D/4350        Ford - Carter  AFB  4 Barrel        Ford - Holley  4 Barrel  4150/4160/4180
  ------------------ 1966 GT light blue VERT 
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	BornInAFord Gearhead Posts: 239 From: Bend, OR, USA Registered: Dec 2002 
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posted 04-11-2003 08:35 PM    
           
 Doc, Both the A and K code 289's came with Autolite 4100's, with the A code rated at 480CFM and had 1.08" venturis.  I believe the K code had 1.12" venturis, a manual choke, and were rated at a higher CFM. When you ask about OEM (original equipment manufacturer) carbs, I think any of your listed carbs are OEM, although maybe not original for 1965 to 1966.  Some of them also are service replacements. Daniel 
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	Fastback68 Gearhead Posts: 1880 From: Sucat, Paranaque, Philippines Registered: Jul 99 
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posted 04-11-2003 10:11 PM    
               
 The Autolite 4300 debuted - on Mustangs anyway - in 1968.
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