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Old 08-26-2003, 06:00 PM
mbdoc mbdoc is offline
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
Might try a timing light to see where the EZL is setting the timing at idle, should be an emission lable with that info on the core support.

Try Sunoco OR Exxon preminum for a few tanks. NOT all fuels use the same formula.
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