Holley on 4.2 - JeepForum.com
 
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post #1 of 4 Old 12-18-2012, 05:52 PM Thread Starter
1982donald
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Join Date: Aug 2007
Location: Lecanto, FL
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Holley on 4.2

Is anyone running a 2 barrel holley on their 4.2? If so what model and what jets do you have?

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post #2 of 4 Old 12-21-2012, 01:12 PM
zeus87gn
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1987 YJ Wrangler 
 
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Location: Hernando, Ms
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Yes, I am and so are a few others - I'm running the 350cfm - works real good on a stock motor
Size 58 jets if I remember - the smallest ones Holley makes

What I did is in a link in my sig
Search the YJ technical page and you will find lots more

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post #3 of 4 Old 12-24-2012, 09:55 AM
90DesertTanYJ
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Nice link Zeus, I bookmarked it. Do ya know what the model number on the Holley was?
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post #4 of 4 Old 12-25-2012, 06:06 PM
zeus87gn
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The number on the inlet bell is 7887 (if memory serves) - sometimes it's called the model 2300
I have the model with the center hung float
It seems to work better than the standard side hung for street applications
Check out http://www.holley.com/TechService/Library.asp for all tuning infor you'll need to get it setup for your engine

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