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Old 07-14-2013, 01:51 PM   #1
Join Date: May 2013
Vehicle: 1990 ford mustang
Location: Maine
Posts: 12
Default 94 gt spark knock

Hi guys,
I just picked up a nice 94 gt 5 speed with 90k miles. It's been drivin maybe 100 miles in the last year. When I tach out a gear it spark knocks the more Tom's the worse it gets. Maybe it's old gas? Any ideas? Thank you
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