Originally posted by CougarGT:
FWIW......
Jame's (CustomCougars) piston had a similar problem, while running the SF kit. His however is a 2001 2.5L. It is unsure what was the cause of his failure.
It was also rumored that he was running 87 octane. As to the truths of these rumors, I am unsure.
Ex Owner - 1999 Melina Blue Cougar
3.0L/SVT Hybrid
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