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01-16-2006 #1
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- Join Date
- Jan 2006
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- Hou,Tx
- Posts
- 18
Stock 402BB Chevy Need Carb Suggestion
I have a stock 402BB in Chevy C20 3/4 Ton w/ Turbo400AT And 4.56 gears in rear. Will change to hedman headers and flowmasters 2.5inch soon. Which carb size Demon or Holley would be best for good gas milage and performance?
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01-19-2006 #2
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- Join Date
- Aug 2004
- Posts
- 2,413
Uhm neither... For Economy and performance Get a proper Q-jet.
Nothing says "I built this" better than tool marks and dykem blue..
Follow my 3 link build. https://www.pro-touring.com/forum/sh...ad.php?t=61592
01-20-2006 #3
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- Feb 2005
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- mo
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- 1,343
750 vac secondary.
04-01-2006 #4
Registered User
- Join Date
- Aug 2004
- Location
- north central Iowa
- Posts
- 503
I'm with him, try Qjet from jet performance
Originally Posted by LowBuckX
72 Nova SS, on the back burner for now.
current cruiser: "The green machine"
'70 Impala 4drht, 26K original miles, 2" drop springs and large swaybars, drives pretty good for a land yahct
in the middle of an ls1 swap, but thinking about changing directions to a duramax diesel swap.
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