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Old 02-20-2012, 10:27 PM   #1
Gyawo
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Join Date: Dec 2010
Location: Alberta
Posts: 165
Engine swap, what do I need?

Starting to get my ducks in a row to swap an L31(5.7L vortec) into my 1986 blazer. What all do I need computer wise? I'll have to take all the important sensors, o2 and the like, the ECM, anything else?
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