they any good?

 

They are made by diesel dynamics.I think they are the Jammers.

 

We've had good luck with them... You can buy the entire injector or just the nozzle (tip) if you buy just the tip, you will need to have the pressure checked before you install them.. Usually I will have one or two low... (but I have also had 4-5 low) Some injection shops will check the pressures for free.. but if they have to adjust the pressures, they will charge you.. depending on shop.. about $20 per injector...
Bryan

 

JDGnut,
Maybe I am having a mental block. What does "DD-DUFM" mean in your sig. You are running the H.P. I want (for now) with the injectors I am looking at.

Thanks,
Randy

 

Its really a Drag Comp... DD's version of the Comp was the Ultimate Fueling Module... And I have the Drag version.. I really think DD called it the Hot version... Its all the same now.. Sometimes they come with the DD decal on top.. and Edge on the side.. and sometimes no DD Decal.. (I like to put the DD decal on the back window..)
You should be able to make my HP with DD2's or Jammer 2's with the Comp.. My clutch was slipping the day we were on the dyno.. and everyone else was running low that day.. (Everyone that dynoed about the same HP, normally was runing 425-430hp.. It was an inside joke... CCF "Cody Correction Factor" Cody=NeedMoPower on the 1st gen page came up with a factor to get the numbers up to match what everyone had run in the past... That's where the 393+CCF comes from.. )

What are you looking at for injectors.. I love my DD3's for all round use... Great for towing.. I normally tow with the box on level 1.. if its a very heavy I tow with it off... No EGT problems.. Turn on the box.. and its great... Over all I've installed more III's than any other because of this... That is with a stock HX...
Good Luck...
Bryan

 

JDGnut,
Sorry wasn't ignoring you just lost this thread after I posted. I ordered my new injector from CD this morning. Almost couldn't though. I took out my credit card and it had expired . Good thing for debit cards.

I got the DD 4's. I was thinking threes but, I can always lift the right foot. I am planning on a massive repair/upgrade weekend on the 12,13,14 of AUG. Assuming we get a new-to-us truck tomorrow. Finally getting the rear end in, r&r pilot bearing (I hate that **** thing) with Q4x4 BB, installing a Holly Black and half inch fuel lines, and injectors. It should be busy, but I am calling in the cavalry for manpower.

Randy

 

i put the jammer nozzles in my dodge. They work great and they were really easy to put in.

 

darrenG,

We have sold a lot of them and not a single return/customer negative comment so far!!

Mark @ DPPI