Who makes the best injectors?

[RAMINSPEED]

I'm looking at replacing my injectors in my 305/555 Cummins and want to know who makes the best injectors for my truck? Are they all just modified Bosch or are they actually new? I only want 50 to 75 HP gain and don't plan on changing my turbo. What are your recommendations?

 

[johncameron]

here we go again!

 

[Tomeygun]

I'm looking at replacing my injectors in my 305/555 Cummins and want to know who makes the best injectors for my truck? Are they all just modified Bosch or are they actually new? I only want 50 to 75 HP gain and don't plan on changing my turbo. What are your recommendations?

Well there are two kinds I know of:



extrud-honed (like some Diesel Dynamics injectors)

and EDM (F1 calls these "flux")



As for which is better? I will refrain from commenting due to I have never used either on a 3rd gen

 

[KLockliear]

Bosch actually manufactures the injector. Typically in the aftermarket, either the stock nozzles are modified or they can be replaced with aftermarket units. For your year truck, we offer both.

 

[Sick Boy]

this is going to get ugly!!!!!!!!!!!!!!!!! :-{}