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could the bung spacer for my race header be causing em to run rich

2K views 17 replies 6 participants last post by  jsb03f 
#1 ·
could the bung spacer for my race header be causing me to run rich? I will post a pic if that helps. When I rev the car at idle she spits out the back, everything seems fine though other that i get horrible gas milage. :sadwavy:
 
#15 ·
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