Would this make a for a good combination?

 

I think a better turbo would be a better choice before injectors but I'm sure they will help...

 

From what I gather, a simple pressure box like the EZ works best with injectors.

 

I agree on all three! but just chip and new injectors will be a big hp change but that stock turbo not going to cool like it use too or run out of breath at top end! More fuel-less air = high EGT

 

There is no need for injectors on a "600" series engine. Many, including myself, have made well over 500rwhp with stockers...

 

Don't Flux injectors work well with duration boxes?

 

They were designed to work with the TST + pressure, but they don't offer them for the 600's, only enlarged nozzles are available and they smoke bad at idle, and cause extreme EGT's. All this is due to the 3rd injection event in the 600 series engines.