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Old 03-13-2009, 03:44 PM   #45
Ca_Silvia
Leaky Injector
 
Join Date: Oct 2006
Location: The cold north
Posts: 71
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Ca_Silvia is an unknown quantity at this point
Few things, its already been established that your fuel pressure is 3psi low. (40 vrs 43)

Secondly, when you put in your "stock" injectors did you clean/flow test them? IMO it sounds like you have dirty ass injectors throughing an odd spray pattern in to the chamber.

Lastly, i had similar symptoms then i changed out my o2 and it was all good after. Especially if you are holding your rpms steady, thats when the o2 tries to adjust everything leaner as opposed to WOT.
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