Engine/Transmission (1994 - 1998) stock injector upgrade

[MAllen]

What kind of differences will I notice if I upgrade to a ddp stage 2 injector from my stock injector that have 250,000 miles on them.

 

[bmoeller]

That'll be a nice shot in the arm.

Might pick a tiny bit on mileage and run smoother. Sure love my 4s. They make a real nice injector.

 

[CTD12V]

What kind of differences will I notice if I upgrade to a ddp stage 2 injector from my stock injector that have 250,000 miles on them.

Source Automotive has some good tips on these injectors: Source Automotive Performance Diesel



Note that airflow improvements are strongly suggested for the Stage IIs.



Good luck with your decision. I am looking at getting the Stage Is, hopefully fairly soon. Funny how everyone seems to be looking at injectors now that fuel prices are going out of sight. #@$%!



CTD12V

 

[CTD12V]

Sorry, I just reread my post. I didn't mean they had different tips on the injectors, I meant they had some good info on them (you know, "tip" as in "hint", "advice", etc . . . )

 

[MAllen]

You meant what I knew you meant Was the power gain very noticeable like it was when I put a different fuel plate in or was it a different feel?

 

[CTD12V]

Sorry I can't comment on that yet--I haven't ordered them. I am still trying to gather info before I make a big purchase like that. My totally inexperienced guess would be that bigger injectors would be a slightly different feel than a new fuel plate, since the injectors would allow more fuel across the board, rather than changing the fueling profile. Hopefully someone who can actually speak to this firsthand will reply.



CTD12V