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Kmart2352 · 06-27-2010, 10:55 PM

I have an 87 GMC 350 TBI. I recently just put a mild cam in it. The first day after putting in the cam it ran great and did not hesitate at all. Now about 3 days later the truck is bogging when you accelerate and it has a pop and or skip in it.

The timming is right on 0. and i just put new spark plugs in it today. The other plugs were very black.

anyone have any ideas to fix this?

06-27-2010, 10:55 PM	#1
Kmart2352 Registered User Join Date: Apr 2009 Location: Saco, Maine Posts: 151	TBI bogging? I have an 87 GMC 350 TBI. I recently just put a mild cam in it. The first day after putting in the cam it ran great and did not hesitate at all. Now about 3 days later the truck is bogging when you accelerate and it has a pop and or skip in it. The timming is right on 0. and i just put new spark plugs in it today. The other plugs were very black. anyone have any ideas to fix this? __________________ 87 2wd GMC Sierra Classic. 86 4wd GMC Sierra Classic. 95 2wd GMC Sierra. 96 2wd Chevrolet S-10.