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#1
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Kinda off topic but what is the significance of the "GG" versus no "GG" John [/ QUOTE ] John- "GG" is a reference to the last 2 characters in this carbs application part no. (whole part no. is 3967477 GG). This no. designates it for a 454/450HP/4spd & 402/375/4spd use.
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Sam... ![]() |
#2
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[ QUOTE ]
[ QUOTE ] Kinda off topic but what is the significance of the "GG" versus no "GG" John [/ QUOTE ] John- "GG" is a reference to the last 2 characters in this carbs application part no. (whole part no. is 3967477 GG). This no. designates it for a 454/450HP/4spd & 402/375/4spd use. [/ QUOTE ] Thanks Sam. So if all 4 speed 70 L78 LS6 received the GG stamped carbs, what is a 4557 list 3967477 <font color="orange"> without</font> the GG? Is it a over the counter replacement item or for a automatic transmission? Thanks again
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John I guess I have to change my name |
#3
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John,
Did not know that there were part #'s (3967477) w/o the GG. Don't know what the application would be for that. A Chevy BB solid lifter A/T application in 1970 was . <font color="blue">3969894GP </font>
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Sam... ![]() |
#4
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John, Did not know that there were part #'s (3967477) w/o the GG. Don't know what the application would be for that. A Chevy BB solid lifter A/T application in 1970 was . <font color="blue">3969894GP </font> [/ QUOTE ] Sam, here is a no "GG" 4557 .. http://cgi.ebay.com/ebaymotors/ws/eBayIS...bayphotohosting The orange 70 L78 Camaro on ebay also has a non GG carb. http://cgi.ebay.com/ebaymotors/1970-Cama...1QQcmdZViewItem
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John I guess I have to change my name |
#5
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At leasr one thing I noticed was the non "GG" ebay 4557 has no fuel bowl vent and linkage.
![]() where are you............
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Rick Nelson Musclecar Restoration and Design, Inc (retired) www.musclecarrestorationanddesign.com https://www.youtube.com/watch?v=62r-6vgk2_8 specialized in (only real) LS6 Chevelle restorations |
#6
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Right here Rick, hoping to pick up info on this mystery myself.
![]() Question: How many plants built L78 and LS6 cars in `70? Wondering of the "GG" suffix code (et.al.) may be assembly plant related? ![]() |
#7
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While we're on the topic (and to avoid starting an unneccesarily similar thread), has anyone seen a non-"GE" 4346, or a non-"DZ" 4053? (concentrating only on production dated carbs for the moment)
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#8
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For what it's worth my 70 L-78 Camaro has the non "GG" carb. with a Dec 69 date. The motor was assembled in April of 1970.
I was told it was the original carb. but who knows..... |
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