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3.5 EB spark plug design update ‘22+
Reviving this a bit, I have a 21' that had the engine replaced under warranty with a service engine so a 22' 3.5 replacement. I have tried to find a stage colder plug for an upgrade but cannot find a plug that has the flat washer like referenced above, has anyone been able to find a stage colder...- phantom150
- Post #7
- Forum: Ford Raptor Engine Discussion and Performance Mods