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2009 Forester
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Discussion Starter #1
Has anyone here had the 2009 Forester "Reprogram ECM (engine control module) re catalytic converter on PZEV (California emissions cars) only" done? If so, has it affected the performance in any way?
 

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2009 Forester X Premium
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I don't notice any lack in performance since the reflash. It seemed to just smooth things out. I can still launch cd cases outta the cubby from stoplights if I want :biggrin: 09-10 owners will understand lol
 

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2004 Forester XT Premium 4EAT
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Please do a search for WVM-23. There's an ongoing thread in the PMW forum on this topic.
 
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