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Difference between 70 and 71 Six Pack carbs #3224820
04/03/24 06:03 PM
04/03/24 06:03 PM
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South San Francisco, Ca
70sixpkrt Online content OP
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70sixpkrt  Online Content OP
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What is the difference between 70 and 71 six pack carbs? Can you run a 71 carbs on 70 motor? Is it only the numbers? We are talking about 71 carbs. 4670 and 4672 compared to 70 carbs 4365 and 4144.


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3:54 Dana
13.01 @107.93 with street tires (not hooking up)
Re: Difference between 70 and 71 Six Pack carbs [Re: 70sixpkrt] #3224823
04/03/24 06:14 PM
04/03/24 06:14 PM
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Holley made a lot more 1970 six pack carbs than you listed, there are automatic carbs for the 49 states beside CA and automatic CA carbs also, same thing on the stick shift carbs.
You can run any and all of the different ones you have access to on any six intake and they will work as long as you don't care if they are the correct year and part numbers for you car twocents up work shruggy


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Difference between 70 and 71 Six Pack carbs [Re: Cab_Burge] #3224834
04/03/24 06:47 PM
04/03/24 06:47 PM
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South San Francisco, Ca
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Thanks. I meant the difference between the 4365 and 4144 compared to the 4670 and 4672.


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4-speed
3:54 Dana
13.01 @107.93 with street tires (not hooking up)
Re: Difference between 70 and 71 Six Pack carbs [Re: 70sixpkrt] #3224905
04/03/24 11:52 PM
04/03/24 11:52 PM
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Originally Posted by 70sixpkrt
Thanks. I meant the difference between the 4365 and 4144 compared to the 4670 and 4672.
You can go to Holley on line catalog on carbs and look those carb. $s up and see what that does for you scope up


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)






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