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89 Cobra LX · 07-26-2001, 06:45 AM

It's amazing how a cracked spark plug will make a car run so bad.....

I can feel a big difference in upper-rpm performance. I can't wait to get to the dyno!

07-26-2001, 06:45 AM	#9
89 Cobra LX Don Corlione Join Date: Jun 2001 Location: Omaha NE USA Posts: 491	It's amazing how a cracked spark plug will make a car run so bad..... I can feel a big difference in upper-rpm performance. I can't wait to get to the dyno!