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Robert Simpson · 05-17-2017, 01:14 PM

Thanks guys for the suggestions. This is a 77-78 model carb that I use on my street car/footbrake car. I do not have primary rods in it. I have been playing around with it to make it better for what I am doing. I can put air bleeds in it if I wish. My main question is what part of the carb helps deterring the mid range fuel mixture? I am asking if the air bleeds in the main body would have the largest effect on tuning the fuel curve in mid range? In my case 28-4000. I did discover that I have to much total timing so that prob is contributing to the slight lean occurring up top. I am working on the dist to fix that. Thanks again.

05-17-2017, 01:14 PM	#21
Robert Simpson Senior Member Join Date: Aug 2004 Location: Jacksonville, Florida Posts: 808 Likes: 7 Liked 20 Times in 12 Posts	Re: Qjet Question Thanks guys for the suggestions. This is a 77-78 model carb that I use on my street car/footbrake car. I do not have primary rods in it. I have been playing around with it to make it better for what I am doing. I can put air bleeds in it if I wish. My main question is what part of the carb helps deterring the mid range fuel mixture? I am asking if the air bleeds in the main body would have the largest effect on tuning the fuel curve in mid range? In my case 28-4000. I did discover that I have to much total timing so that prob is contributing to the slight lean occurring up top. I am working on the dist to fix that. Thanks again.