Hi don't post much I usually read all others post but I really need some advice I got a 2004.5 5.9 2500 that is pretty much due for injectors! It's got extended crank and eventually it won't start have but some wd40 on the mouth of the turbo to get it to fire up anyways it's got 203k miles it's got a full exhaust a AEM work horse Intake it's got the boost elbow and manifold plate a edge EZ and a fass 150 on it I use it to tow a 25ft contender and a dual Jetski trailer the trans is bone stock yes I know it's gonna go out and I'm ready for that but I want to upgrade the injectors and don't know which ones to get I plan on upgrading the turbo the trans of course when it goes out and a smarty I was looking at the fleece NEW 50hp ones but I don't see any reviews on them also was looking into the F1 ones but can't seem to decide some help would be appreciated my power goal is around 600hp something around that ball park

 

75-90 hp injectors with proper supporting mods (programmer, turbo and etc) will get you 600. There are a number of reputable companies that are selling new injectors. Stick with those reputable companies.

F1, Fleece, Exergy, DDP are a start. Talk to the folks and find one you are happy with.

 

I just put new injectors in my truck. I was told by all the local shops that they would only do re-manufactured Bosch injectors. I wasn't confortable with remanufactured injectors. I bought new Bosch Motorsport +50 HP injectors and installed them myself. I couldn't be happier. I got a excellent deal on the injectors price wise from Diesel Auto Power (DAP) and they are really helpful in making the decision on which injectors to buy. They are one of the sponsors on the site.

 

first off the wd40, dont spray that in there. what if your grid heater ignited it? second go with bosch injectors and not remanned ones. bosch is at the top of the list for best injectors.