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Master
1,190 Answers
- Posted on Aug 27, 2010
Re: I WOULD LIKE TO KNOW MY FIRING ORDER ON MY 93...
If its a northstar engine its1-2-7-3-4-5-6-8 if its a 4.9 engine its 1-8-4-3-6-5-7-2 in 1993 0nly the eldorado etc and the seville sts had the northstar engine
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