7.3 injector question
 

thinking of upgrading my fuel system how much psi can stock injectors take?

not sure i understand what you are asking

If i get a more powerful fuel pump and adjustable psi regulator how much should i turn it up before it gets to hard on the injectors?

turning up the fuel pressure or adding a bigger pump will do 0 for more power

need bigger injectornozzles ?

Nozzles will also do nothing for power. They will just make it smokey and run hot. These have an injector and not nozzles like a cummins does. You will need a chip and injectors of you want me power.

ya already have a superchip might upgrade to a bullydog and get a stack and an intake thanks man

That would not be an upgrade. If you want an upgrade you need to get a hydra. Get the exhaust and of your choice and make sure you have gauges.

wouldnt it ? Ithought the bullydog chips had better tunes? whats a hydra?

The are no better then what you have now. The hydra is a chip built by power hungry performance. It allows you to add and remove custom tunes and shift on the fly. It is the best on the market for the 7.3.