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Changed ECU now idles rough- related? 200 1990

posted by  ricefive on  Thu Oct 2 07:14 CST 2003
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last visit: Mon Nov 29 07:33 CST 2010
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Hello,
I had a failed 561 ECU and replaced with the 951. Now it idles "misses" when cold and then generally idles rougher than before when warm. However I did get some cheapy Wal-Mart Premium gas right before switching them out. What is going on?
--
1990 240- 240K- VX cam, springs, bilstiens, spt exh, euro lamps-turbo whls,Near Houston






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New Changed ECU now idles rough- related? [200][1990]
posted by  ricefive subscriber  on Thu Oct 2 07:14 CST 2003 >


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