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Old 07-02-2019, 06:28 PM   #18
Fierysun
Scooby Guru
 
Member#: 82745
Join Date: Mar 2005
Chapter/Region: SCIC
Location: So Cal
Vehicle:
2005 Subaru STI
2003 EJ207 S204 Wagon

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Quote:
Originally Posted by Theclerk95 View Post
Well just changed out the coils and the plugs to a step colder with the ngk pfr7b. And my issue is still persisting. Car did feel a little smoother but still only hitting 10psi primary and 14 secondary and misfiring at 6500
Did you replace all four coils with brand new ones?
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