 Dual Carb Problem need help |
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| Cazz |
 Mar 17 2018, 12:38 PM
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Newbie  Group: Members Posts: 13 Joined: 22-December 16 From: NC Member No.: 20,688 Region Association: None  |
Any carb specialists out there? I need help with a carb problem.
-1974 2.0 with dual weber carbs -The car is spitting and popping out the carb on cylinders 1&2and also backfiring alittle. I've rebuilt the carbs and pulled this carb off again completely taking it apart and checking with no obvious issues found -With the car idling when I put my hand over each barrel on this carb there is no suction at all on my hand. The idle doesn't drop at all. Doesn't respond to any adjustments on the fuel/air mixture screws. -The carb is injecting fuel streams when I open the linkage by hand -On the carb on the opposite side when I put my hand over each velocity stack it really pulls air really hard on my hand and the car will bog down and shut off as it should. -I have new intake gaskets an new carb base gaskets installed. I sprayed carb cleaner around the base of the carb and also at the head with no change in idle. Any ideas? Is this car basically running on 2 cylinders? -On the opposite carb on cylinders |
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Posts in this topic
Cazz Dual Carb Problem need help Mar 17 2018, 12:38 PM
MarkV Sounds like they are way out of sync. Find a good ... Mar 17 2018, 02:45 PM
porschetub
Sounds like they are way out of sync. Find a good... Mar 17 2018, 03:03 PM Perry Kiehl Sounds like you may have ignition problems as well... Mar 17 2018, 03:49 PM jcambo7 Put you're carbs at the initial adjustment sta... Mar 17 2018, 07:19 PM 98101 Cazz mentioned a lack of suction on one side. I se... Mar 18 2018, 02:54 AM jcambo7
Cazz mentioned a lack of suction on one side. I s... Mar 18 2018, 08:41 PM rhodyguy Does the engine smooth out, or at least run better... Mar 18 2018, 09:53 AM Elliot Cannon
Does the engine smooth out, or at least run bette... Mar 18 2018, 05:42 PM wndsrfr
Any carb specialists out there? I need help with ... Mar 18 2018, 02:15 PM SirAndy Valve adjustment if there's no vacuum....
:a... Mar 20 2018, 08:48 PM PatrickB
Any carb specialists out there? I need help with... Mar 22 2018, 03:44 AM r_towle Check your firing order.
You may have flipped the ... Mar 18 2018, 06:51 PM McMark Get the CSP Bellcrank linkage from CIP1.
This vid... Mar 19 2018, 08:15 AM Mblizzard I suspect an issue related to the "rebuild. ... Mar 19 2018, 12:07 PM barefoot I'm having sync problems as well Dell 40's... Mar 20 2018, 06:27 PM 98101
I'm having sync problems as well Dell 40... Mar 20 2018, 08:13 PM 98101 Sorry for a newbie question... this is how I learn... Mar 20 2018, 08:41 PM r_towle
Sorry for a newbie question... this is how I lear... Mar 20 2018, 09:19 PM 98101
Sorry for a newbie question... this is how I lea... Mar 21 2018, 12:47 AM r_towle Carbs are stupid simple.
They allow air into the e... Mar 20 2018, 09:21 PM porschetub
Carbs are stupid simple.
They allow air into the ... Mar 22 2018, 12:00 AM stugray
Carbs are stupid simple.
They allow air into the... Mar 22 2018, 01:07 PM McMark Also the suction in one cylinder is created by the... Mar 21 2018, 10:23 AM BfloRandy
Any carb specialists out there? I need help with ... Mar 22 2018, 06:26 AM  |
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