This.Just wondering. Did the prior owner also install larger fuel injectors as well? It seems to me that larger fuel injectors is more likely to cause a chronic rich condition.
Also rule out an exhaust system leak.
As will as double check that the fuel rail pressure sensor (FRPS) intake vacuum reference line is connected and leak free.
I'm not sure if he installed larger fuel injectors, how do I go about checking that? Also, I went back and read our convo, he said the guy before him said it was a "custom grind cam."Just wondering. Did the prior owner also install larger fuel injectors as well? It seems to me that larger fuel injectors is more likely to cause a chronic rich condition.
Also rule out an exhaust system leak.
As will as double check that the fuel rail pressure sensor (FRPS) intake vacuum reference line is connected and leak free.
The color of the injectors would tell us which ones you have.I'm not sure if he installed larger fuel injectors, how do I go about checking that? Also, I went back and read our convo, he said the guy before him said it was a "custom grind cam."
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