Honestly the pinks will be fine for the TD04, and you can max out the vf39/43/48 (all stock STI turbo's) with those injectors.
You are in CA so that gives me two assumptions. You are close to sea level and you have crappy CA91 octane gas.
The lower you are in elevation the more gas you use, and the lower octane the more gas you need (lower air:fuel ratio) as you raise boost.
With those factors accounted for, you'll be getting pretty close to maxing out those injectors even with the TD04. Personally, you can go pretty much as high as 1000cc before you get into idle issues, so I would just order up some deatschwerks 750's and call it a day. Reliability isn't really an issue.