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#1
04-08-2005, 06:14 AM
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Holley 4555 stock jet sizes
Anyone know a site to go and look for this info ?
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 <span style="font-weight: bold"> (__{B}_____]]]]~~~~</span>Don't mess with old farts - age and treachery will always overcome youth and skill! Bullshit and brilliance only come with age and experience. 
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#2
04-08-2005, 06:22 AM
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Re: Holley 4555 stock jet sizes
You're on the right site here.
Primarys are 70, secondarys are 76. Ask and ye shall recieve.
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...................... John Brown This isn't rocket surgery.....
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#3
04-08-2005, 06:26 AM
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Re: Holley 4555 stock jet sizes
Damn you guys are quik...I was just giving you all an out if no one had it !!!
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<span style="font-weight: bold"> (__{B}_____]]]]~~~~</span>Don't mess with old farts - age and treachery will always overcome youth and skill! Bullshit and brilliance only come with age and experience.
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#4
04-08-2005, 07:13 AM
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Re: Holley 4555 stock jet sizes
Go to this page (PDF) and print it out for all kinds of original Holley carb specs.
http://www.holley.com/HiOctn/ProdLine/CarbList.pdf Lynn
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#5
04-08-2005, 07:41 AM
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Re: Holley 4555 stock jet sizes
You guys are unbelievable...thanks
__________________
<span style="font-weight: bold"> (__{B}_____]]]]~~~~</span>Don't mess with old farts - age and treachery will always overcome youth and skill! Bullshit and brilliance only come with age and experience.
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#6
05-13-2005, 02:51 AM
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Re: Holley 4555 stock jet sizes
[ QUOTE ]
Go to this page (PDF) and print it out for all kinds of original Holley carb specs. http://www.holley.com/HiOctn/ProdLine/CarbList.pdf Lynn [/ QUOTE ] Can someone help me correspond my Model 4150 List 4557 to this list so I can make sure I have all the right parts? Thanks for any help.. -Sam
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#7
05-15-2005, 11:30 PM
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LS6 L78 4557 jets??
[ QUOTE ]
[ QUOTE ] Go to this page (PDF) and print it out for all kinds of original Holley carb specs. http://www.holley.com/HiOctn/ProdLine/CarbList.pdf Lynn [/ QUOTE ] Can someone help me correspond my List 4557 (1970 L78, LS-6)to this list so I can make sure I have all the right parts? Thanks for any help.. -Sam [/ QUOTE ] Just the correct jet sizes?  Anything?  Thanks! -Sam
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#8
05-16-2005, 12:37 AM
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Re: LS6 L78 4557 jets??
I don't know about '70 but our '69 COPO Chevelle came with #68 jets in the primaries and #76 in the secondaries. There was noticeable lean surge at 60 mph.
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Chevelleless after 46 years......but we did find a low mileage, six speed, silver 2005 Corvette. It will just have to do for now. 
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#9
05-18-2005, 03:59 AM
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Re: LS6 L78 4557 jets??
[ QUOTE ]
I don't know about '70 but our '69 COPO Chevelle came with #68 jets in the primaries and #76 in the secondaries. There was noticeable lean surge at 60 mph. [/ QUOTE ] Thanks Keith! Would these be the same jets for the '70 L78 and LS6? Mr70, or anyone? -Sam
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