sergtr: can you diagonose this engine,, this isnt 7afe or 4age, so how will diagnose work and tell what?. i may be wrong i dont have such a machine but i am just curious to know
may try a different ecu to see if that gives same reponce. once i solved a problem by changing ecu
and in cae you plan to fiddle with injectors, keep spare seals ready. dont grease too much inside as grease make engine misfire for some time.