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Old 08-18-2013, 03:03 AM   #19
oldschool
E30M52 project
 
Join Date: Sep 2010
Location: brampton
Posts: 185
Your going to hook up your engine harness to that harness coming from the passe get side... So yes you need it.. Cut the end of the m20 engine harness (connector) and you will need a chassis harness connector from what ever car your new engine is from.
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