Idle speed control for 1970 gmc (Idle walking) - The 1947 - Present Chevrolet & GMC Truck Message Board Network

RSmitty · 06-01-2015, 03:23 PM

Hello, I am brand new to these boards and not all that knowledgable on trucks. I am currently having issues with the idle speed on my 1970 GMC 250 straight six. It is in the processes of being put back together and I just wondering about what hoses go where, as I am unsure. It is a rochester monojet Carb and I am aware of the mixture and idle screw, but they do not seem to be helping all that much. Any input would be greatly appreciated as I have run out of ideas.

06-01-2015, 03:23 PM	#1
RSmitty Registered User Join Date: May 2015 Location: Halifax Nova Scotia Posts: 5	Idle speed control for 1970 gmc (Idle walking) Hello, I am brand new to these boards and not all that knowledgable on trucks. I am currently having issues with the idle speed on my 1970 GMC 250 straight six. It is in the processes of being put back together and I just wondering about what hoses go where, as I am unsure. It is a rochester monojet Carb and I am aware of the mixture and idle screw, but they do not seem to be helping all that much. Any input would be greatly appreciated as I have run out of ideas.



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