Shaking at idle and running lean - was just tuned yesterday..
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09-20-2010, 08:34 PM
2007 STI EfiLogics
422whp 421wtq fpgreen
my car just started doing the same thing! around 8 psi it breaks up bad but idles fine.
fuel filter good
fuel pump good
fuel pressure good
gonna change plugs and see what happens.
EFI got a virus?? can that even happen?
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