I was just told by a tuner fella dark blues will fuel 240-50HP that's all i said as there's a debate over green's and i know about dark blues as i asked a tuner (A reptuable one)

Basically you can push a injector to the limit but how long will it last? Same a turbo a T3 running 25PSI but yet you could get a T3 STG3 and run 18PSI it's less stress etc.

An injector will burn out at 100% duty cyclone, You need to have the injector sat at 70% use at full power iirc (Ideally)