carburetor - The 1947 - Present Chevrolet & GMC Truck Message Board Network

bigblock66 · 03-23-2008, 04:55 AM

i have a 250 in-line 6 with a one barrell rochester on it, it wants to diseal when you shut the motor off. any suggestions.

*LILRED66* · 03-23-2008, 10:27 AM

Quote:

Originally Posted by bigblock66

i have a 250 in-line 6 with a one barrell rochester on it, it wants to diseal when you shut the motor off. any suggestions.

It sounds like a timing issue...try very slightly rotating the distributor to get the desired idle. It could also be a carb tuning issue. There are many experts on this site that will get you squared away. Good luck getting your rig running smoothly.

03-23-2008, 04:55 AM	#1
bigblock66 Registered User Join Date: Mar 2008 Location: milledgeville, Georgia Posts: 5	carburetor i have a 250 in-line 6 with a one barrell rochester on it, it wants to diseal when you shut the motor off. any suggestions.

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