Holley carb fuel dripping from secondaries. I've tried a few needle and seat assemblies.

Holley carb fuel dripping from secondaries. I've tried a few needle and seat assemblies.

Holley carb fuel dripping from secondaries. after i finished. I found a used secondary float bowl and installed it with dual feed line. That has me concerned that it has the wrong gasket in the back. You need to access it from underneath with a small flat bladed scewdriver. Its located in the baseplate on the passenger side in front of the secondary shaft. Jun 9, 2019 · So much fuel is being dumped in that it is actually weeping out of the gasket between the base plate and the body of the carb and pooling on the intake manifold. The holley carburetor is known for its constant leaks but in this video I will not only show you the causes of the leaks but also the solutions and how to fix them. It has never been used prior to my installation. I've tried a few needle and seat assemblies. Now I have a problem with secondaries flooding over some Feb 5, 2012 · C1 & C2 Corvettes - Fuel dripping from secondaries at idle - Got stuck going to a Superbowl party this afternoon. I went through a long careful rebuild (thread here). I have a 1" phenolic spacer, no carb heat Mar 16, 2007 · C3 Tech/Performance - Holley leaking secondary - I'm working on a friend's 69 with an aftermarket Holley 600 cfm 80457. I'm pretty sure it's not the usual problem of fuel boiling off and going through the boosters, because it happens after idling for 5 minutes or running it hard. There has to be enough air flowing through the booster to create a SIPHON (negative pressure) affect. It is leaking on the Jan 8, 2010 · hello guys, i removed my carburetor since fuel kept on pouring out the secondaries and through the top vent of the secondaries. 0 V6 in a home built car that leaks fuel onto the butterflies after I shut it down and then runs out along the secondary throttle shaft and drips on my manifold. Noticed fuel dripping from the secondaries at idle. I do not recommend a rebuild without milling all gasket surfaces. I took the carb apart to look for any obvious issues and found none that were immediately apparent. Everything is working fine, except that since the carb was new, the secondary bowl leaks fuel into the manifold after you shut it off hot. Jan 1, 2012 · My Holley 4160 is still shooting fuel out of the vent tube of the secondaries. The problem I have is fuel is leaking from the secondary throttle shaft after I shut off the engine. Fuel will travel between main body and metering plate. Jun 20, 2020 · Speed kills but it's better than going slow! Turn the secondary plate stop screw in a quarter of a turn at a time. Jun 9, 2017 · Main boosters normally will not start flowing fuel until the engine starts to turn 2000 RPM or so. He bought it new and didn't use it so he sold it to me. Sep 14, 2013 · So I have a 390 cfm 4160 on a 3. Towed home and got her to run a bit. Can anyone explain why this is happening / corrective actions? tia Jan 25, 2006 · I have a holley 750 carb (3310S) that I bought from a buddy. I didn’t have the dual feed hooked up to the secondaries because the fuel bowl inlet threads were bad. May 28, 2018 · This carb worked great when I removed it a few years ago, I did change the gaskets before putting it on the shelf. i readjusted the needle so the float sits much lower, and i checked the float by shaking it to see if there is any fuel in the float and it was fine. The fuel is not dripping from the boosters, but seems to be 1850s fuel leaking 06-27-2012, 07:30 PM I have not long purchased a brand new Holley 1850s vac sec 600 carb and it has been working great but it has just started to leak fuel from the vac secondaries shaft on is running down and dripping off the secondary plunger at the bottom when sitting/not in use? any help would be great if this can be fixed Tags:None Danny Cabral Administrator Join Date Mar 29, 2014 · Last year I put a new manifold on it with a Holley carb list 3310 with electric choke, and vacuum secondaries. Aug 4, 2016 · Holley carbs have problems with internal fuel and vacuum leaks. You should check the main body and metering plate to make sure that you have a good seal at all surfaces. The float is adjusted correctly, using the 7/16 drill bit trick and a few other efforts. xqwyj fqpyid jkqcmrad evv fie nwct qmkcvrm ekxbe vbocw wom