 914-6 Weber 40IDA adjustment problems |
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| hars914 |
 Mar 12 2005, 08:23 PM
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#1
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Member  Group: Members Posts: 114 Joined: 6-January 03 Member No.: 94  |
I just rebuilt my carbs for my six. I got the car warmed up and started tuning them.
First when I turned the mixture screws on one of the carbs the idle did not change unless I just about turned them all the way in. The other carb did not change much at all when I turned the in or out. When I tried to adjust the air correction screws on both carbs I could not get them to all read the same on the sync tool. I was geeting a lot of backfiring thru thru the carbs. What is my problem here??????? |
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| hars914 |
Mar 14 2005, 06:26 AM
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#2
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Member Group: Members Posts: 114 Joined: 6-January 03 Member No.: 94 |
Thanks for the help.I will check for vacum leaks and I do have a pmo gauge and the
floats were fine.All the gaskets are new. All the jets are stock for weber 40's.I made sure all the passages were clean when I rebuilt them.All linkage was disconnected when I made adjustments.I did notice when I had the sync gauge on one carb it would balance fine at around 4 to 4.5 and the other carb would get one barrel to a maximum of 4.5 and the other 2 barrels I could not get any lower than 6 no matter what I did with the air corr. screws. Anyway JP I will PM you for help. |
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Posts in this topic
hars914 914-6 Weber 40IDA adjustment problems Mar 12 2005, 08:23 PM
MecGen Hey man
Put the "6cyl" in the title heading and yo... Mar 12 2005, 08:26 PM Carl It could be a variety of things. Since you rebuil... Mar 12 2005, 10:11 PM john rogers You need to make sure the fuel pressure is about 3... Mar 12 2005, 10:18 PM J P Stein It sounds as if they are reacting just about as th... Mar 13 2005, 01:15 AM MecGen Guru Help...score
http://www.914wo... Mar 13 2005, 07:01 AM 9146986 Here's a copy of my post from 9/22/04
Assumpt... Mar 14 2005, 08:01 AM Eric_Shea I just did this and found that "much" of what you... Mar 14 2005, 09:01 AM
Thorshammer All of these are good points, however I would like... Mar 14 2005, 10:57 AM |
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