Carb sizzling fuel from gasket with video
#1
Carb sizzling fuel from gasket with video
Would like your thoughts on this brand new build. Brawler carb. The engine is definitely running rich I adjusted the mixture screws again they may be a half a turn out. Exhaust tips are black, plugs are black but if I make it any leaner it stalls.
Anyway, I noticed this happening. Drips of blackish fuel dripping from the carb gasket. Is this just a gasket problem or is this a bigger issue?
video
https://photos.app.goo.gl/4jMxhRC6XVXD3bDX6
Drip stains
Pooling on the intake
Anyway, I noticed this happening. Drips of blackish fuel dripping from the carb gasket. Is this just a gasket problem or is this a bigger issue?
video
https://photos.app.goo.gl/4jMxhRC6XVXD3bDX6
Drip stains
Pooling on the intake
Last edited by glamaina; July 12th, 2020 at 06:24 PM.
#3
I noticed that the gasket is flush with the intake on that side where as the other side it over hangs slightly. It's leaking on the side that is flush I'm going to put a new gasket on tomorrow.
Weird part to me is that it's the color of oil. Not sure how it could be that color
Last edited by glamaina; July 12th, 2020 at 07:08 PM.
#4
I think the color is due to the residue cooking on the exhaust crossover.
id replace the gasket and torque the carb w a wrench Maybe lower the float to the bottom of the window. Can we see a pic showing the carb and intake from a little further back?
id replace the gasket and torque the carb w a wrench Maybe lower the float to the bottom of the window. Can we see a pic showing the carb and intake from a little further back?
#6
#8
Not 100% sure on your manifold but on every other Edelbrock spread bore intake you have to use the 2732 plate with a Holley type carb or you end up with a vacuum leak. I do not see it in your pictures.
https://www.edelbrock.com/square-bor...olds-2732.html
https://www.edelbrock.com/square-bor...olds-2732.html
#9
Not 100% sure on your manifold but on every other Edelbrock spread bore intake you have to use the 2732 plate with a Holley type carb or you end up with a vacuum leak. I do not see it in your pictures.
https://www.edelbrock.com/square-bor...olds-2732.html
https://www.edelbrock.com/square-bor...olds-2732.html
This intake says specifically accepts square bore carb without adapter. I will say that it looks like a hybrid between spread and square and I can totally see where that could be a problem. All the curves around the edges are strange.
#10
#11
#12
Last edited by glamaina; July 13th, 2020 at 04:07 PM.
#14
Block off the heat riser in the intake! (vs the heads).
It's almost too late with how cooked the intake looks already.
It will run better due to less heat soak.
It's almost too late with how cooked the intake looks already.
It will run better due to less heat soak.
Last edited by droldsmorland; July 16th, 2020 at 10:07 AM. Reason: spelling...again
#15
Yeah I know, surprised it took someone this long to mention it lol. Forgot to do that on install. Ruined my nice new intake.
#16
#17
It's aluminum and should clean up. Way back we used mag wheel cleaner and that did a great job on uncoated aluminum. I don't know if the stuff available these days is watered down / neutered in comparison but maybe give it a try.
#18
I'll look it up thanks. Figured one day I'll pull it off and send it to jethot. They did my rusted headers came out nice.
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