Ok, if my PFC is tuned to my current state of mods, and I go with say 1300 injectors
in the secondary fuel rail.After going in
and changing the injector size will the
PFC recalibrate to figure in the larger injectors and get my AF like before or
will the PFC have to be recalibrated to
the new injector size.It would be nice if
it recalibrates around the base setting,
just cutting back on the amount of fuel
being shot from the larger injectors.

 

put in the injectors and set the power fc up for the 1300's and you shouldn't have any problems... should run just like before, but with lower injector % and there for will allow you to have more fuel at the top end instead of maxing out the stock injectors...