Please help indentifing carb
11-23-2014, 01:44 PM
#1
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Car: Siverado SS, IROC-Z
Engine: 6.0/5.0
Transmission: 4L60E/T5
Axle/Gears: 4.10/3.73
Please help indentifing carb
I've got a carb I'm having some trouble identifying. Ill describe as best as I can. Has HP main body with screw in bleeds P 28 nozzle and S 31 nozzle, pink cams. NO list number!! Base plate has "11196" stamped and "12R.11196.1B" cast in it. 1.25 in Venturi at narrowest point and 1 9/16 throttle bore. Primary side has center hung float, metering block has 66 jets 6.5 PV. "8485" stamped and "1947" "3" cast. Secondary side has center hung float, metering block has 66 jets 6.5 PV and has "10884" stamped in it. This carb was advertised as a 4776 600 Cfm DP HP by the rebuilder. Any help would be greatly appreciated. Thanks
11-23-2014, 01:48 PM
#2
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Car: Siverado SS, IROC-Z
Engine: 6.0/5.0
Transmission: 4L60E/T5
Axle/Gears: 4.10/3.73
Re: Please help indentifing carb
Forgot to add four corner idle and no vacuum ports whatsoever
11-27-2014, 11:01 AM
#3
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Join Date: May 2012
Location: Georgia
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Car: Siverado SS, IROC-Z
Engine: 6.0/5.0
Transmission: 4L60E/T5
Axle/Gears: 4.10/3.73
Re: Please help indentifing carb
Just for future reference for others. Took carb to a local carb shop. He took some measurements and confirmed that the carb is a 600HP.
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