You are right its doin it right with the rpms...also being as when i pulled the rear header bolts out they were leaking as well smh.... should have went with my gut instincts and did it right the first time... shouldn't have cut any corners
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Exactly what I told myself the first time I installed SD's instead I was impatient and cut corners not replacing the flew right away...
Yup exhaust leak
Squirrels are my engine. I need a Ford Regal
04 Comp G.