Carter YF experts, I'm running way too rich - Page 2 - JeepForum.com

Reply
 
LinkBack Thread Tools
post #16 of 19 Old 03-12-2009, 10:30 AM Thread Starter
SuB8HaVeN
Registered User
1986 CJ7 
 
Join Date: Dec 2006
Location: Tampa, FL
Posts: 2,287
Alright, well I picked up a Holley 2300 2bbl for cheap that's in great shape. I'm going to go through it anyways and clean it real well and put in a rebuild kit with new seals and accelerator pump to make sure it's 100%. It's a marine model, so it's got an electric choke and the fuel bowl overflow points back down into the carburetor. All I have to do is change that with a Dremel and then decide whether I want to install a manual choke kit or wire up the automatic choke if it works. I called Holley and they couldn't ID it other than that it is a 2300 model, but I'm guessing it's the 500cfm mode.

It's got 2 #70 jets installed in it, and my stock Carter YF has a single #70 jet. Obviously this thing is going to be running way too rich jetted that way. The smallest jets Holley makes is #41. Should I start at 41s, or does anyone else have any opinions?


1986 Jeep CJ7 4.2L I6 T176 (restoration in progress)
1961 Willys 4x4 Wagon L-226 I6 T90 (restoration also in progress)
SuB8HaVeN is offline  
Sponsored Links
Advertisement
 
post #17 of 19 Old 08-20-2013, 09:39 PM
HelNbakWarzalot
Registered User
 
Join Date: Aug 2013
Location: Kodiak
Posts: 2
I'm new to this forum and appreciate the detailed write ups.
There are several regarding the Carter Yf; but this one seems to address my problem. Running rich, especially at idle, with excessive visible fuel coming from the discharge nozzle.
Looking at my pictures and reading this post; I'm going to adjust my float and see if this resolves my problem. The float doesn't seem to have fluid in it, and I submerged it in near boiling water checking for leaking bubbles; it seems sound. Metering rod jet seems to be adjusted correctly, and pump diaphragm is new.
Could someone identify the holes I numbered? And does the discharge nozzle look damaged, and can it be replaced?



HelNbakWarzalot is offline  
post #18 of 19 Old 08-21-2013, 12:10 AM
John Strenk
Moderator
 
John Strenk's Avatar
1976 CJ5 
 
Join Date: Feb 2005
Location: Shalersville Ohio
Posts: 15,606
John Strenk is offline  
post #19 of 19 Old 08-21-2013, 07:31 PM
HelNbakWarzalot
Registered User
 
Join Date: Aug 2013
Location: Kodiak
Posts: 2
Thanks.
When I removed the carb, if I tipped it in the direction of the discharge nozzle, a steady dribble of fuel would come out of the nozzle. Is this because of the maladjusted float or is something else going on?
I couldn't get your civilianjeep links to work. It looks like you intended GIFs; but they're linked to an Ad site.
Thanks again!
HelNbakWarzalot is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
carter yf seems to be running rich. mcurcio1989 Jeep CJ Forum 13 09-01-2010 01:58 PM
Weber 32/36 running rich...too rich! WolfDawg Jeep CJ Forum 36 03-16-2010 07:05 PM
Idle on Carter is Rich desert_driller Jeep CJ Forum 0 01-23-2010 02:37 PM
Carter BBD too rich... how to lean? HighFive Jeep CJ Forum 12 01-16-2010 10:35 AM
question for carter bbd experts jagerlager Jeep CJ Forum 7 09-16-2008 05:12 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome