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don71 · 07-13-2008, 08:51 PM

I want to suggest to you that this is all carb/vacum leak related.

Fix the vacum leak, surging problem should go away. #1 cause in older carbs is sloppy throttle bushings. I think it needs some carb work.

The electrical surges are a by product of your root problem. Actually normal, and nothing to worry about....for now.

07-13-2008, 08:51 PM	#2 (permalink)
don71 feed the pig Join Date: Jun 2007 Location: Central Missouri Posts: 206	I want to suggest to you that this is all carb/vacum leak related. Fix the vacum leak, surging problem should go away. #1 cause in older carbs is sloppy throttle bushings. I think it needs some carb work. The electrical surges are a by product of your root problem. Actually normal, and nothing to worry about....for now. __________________ 1971 Cutlass S Holiday coupe with a 455/th400 3.23 rear and whole lot of miles. Keep'em running boys!