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  1. 03-07 Powertrain
    Hey all, quick question. Just had the injectors replaced and the valve retimed in my 06 24v. Got new 25% over injectors from DAP. Was wondering if there is a break-in period for new injectors? I seem to be having excessive white smoke on cold starts after it sits for a while, but it goes away...
  2. 94-98 Performance Parts Discussion
    7x10 $550 Bosch. This includes all the injectors crush washers Dv 024 $200 60 pound governor spring kit $246 What do you guys think about these prices? It's coming from a reputable source but I don't know anything about pricing for this stuff. Trying to get into the 500 HP range on a 12...
  3. 03-07 Performance Parts Discussion
    So here’s my dilemma. I bought an 03 2500 from my best friend, and he got it from a good friend of his, said friend had the 48re built with billet bands, billet clutches, billet triple disc converter (but no input shaft or valve body…) installed fass fuel system, new head, arp head studs, and...
  4. 94-98 Powertrain
    So I've never messed with injectors but I have one that's leaking externally from where it goes into the cylinder head and also my truck is hazing more than normal What do I need to buy as far as seals or washers for this and also I might want to go ahead and just re seal all off them and...
  5. 94-98 Powertrain
    I have a 1997 12 valve with an nv4500 and it already has an hx40 turbo. I need large injectors for it but I want to know which ones will pair well with the hx40. Also where to find them. Thank you
  6. 89-93 Performance Parts Discussion
    I have a pretty close to stock 93 (basic pump mods and 10hp injectors) And recently just picked up an he351 of an 05 3rd gen. I’ve heard these are good budget turbos for a 12v build. I’d like to get as much power out of it as possible while not risking anything and keeping good egt’s as it’s my...
  7. 07.5-09 6.7L Performance Parts Discussion
    I just had some ddp 40 percent bover injectors installed into my truck. But it's throwing codes 1 through six saying the codes aren't compatible. The truck has a fuel knock which is why I brought it for the to get done. I had previously used a block off or cap off tool for finding which...
  8. DDP Motorsports
    From 01/01/23 To 01/15/23, Save $400 On New BBI 6.7 Injectors! No Code Needed, Pricing Is Automatically Applied. No Core Charge On New BBI Injectors. 2 Year / Unlimited Mileage Warranty. CLICK HERE FOR MORE INFORMATION 866-895-3833 [email protected] *Excludes Stage 0.1 Injectors
  9. 94-98 Powertrain
    I am officially stumped with my truck. It’s a 97 12 valve p pumped with 191 delivery valves also has a fass lift pump on the frame rail. I noticed a knock the other day so I tried to see where it was coming from and sounds like the passenger side of the motor but what boggles my mind is that the...
  10. 94-98 Powertrain
    Hi, this is my first post on the Cummins forum and probably any forum! So I apologize in advance if I am doing anything incorrectly. I just finished doing a slight overhaul of my 1994 Dodge 12 Valve Cummins engine and I can not get my injectors to stop leaking. I've already read through many...
  11. DDP Motorsports
    Now through November 27th, we will be offering two deals on BBI injectors! $100 off all REMAN injectors & NEW Stage 0.1 - Pricing automatically applied FREE Bosch supply tubes with NEW injector purchases(excluding stage 0.1) - Use code: BLACKFRIDAYBBI2022 at checkout NO core charge on all NEW...
  12. 98.5-02 Powertrain
    Hey, I've recently purchased a 2001 Dodge. I have read almost every post I could find to try and answer my questions but I still can not find the information I am looking for. I have worked on cars a lot but this is my first venture into the diesel world. I did the oil cap test when I first...
  13. 07.5 - 09 6.7L General Discussion
    I have a 2007.5 6.7 6 speed with 176,000 miles, it’s got an H&S mini max and is deleted. It had exhaust gasses in the coolant it never overheated and actually wouldn’t come up above 185-190 degrees unless pulling a grade or towing about 4000lbs. And it was pushing coolant out of the overflow but...
  14. 98.5-02 Performance Parts Discussion
    So I had to rebuild my motor and while I was building it I decided to upgrade my injectors. I got a new oem VP44 and DDP 75 over injectors. Will stock connector tubes be okay? will I lose the 75 over power if I don’t upgrade the connecting tubes? Thanks. Just don’t know much about fuel systems yet.
  15. 4th Gen Performance Parts Discussion
    So to make this short and sweet, I had a mechanic swap my injectors. I ordered them as OEM stock replacement. According to him, they're actually 50hp over injectors. He put some tune on my truck so I could drive it home. I have an ezlynk and ppei sotf tunes and tcm tunes but if he's right and...
  16. 03-07 Performance Parts Discussion
    I have a 2004 3500HD DRW. Earlier this year the truck started losing power, blowing white smoke, - and backfiring! - every time the truck would get over ~2500RPM. No codes on the computer. We checked all the obvious places and replaced a few parts before I could find someone with the proper...
  17. 94-98 Powertrain
    I need help identify the injectors I have pulled from my 97 12v. I have pop tested them and there pressures definitely seem lower then what I’m reading should be the normal. 1. 3500 2.3250 3.3250 4.3250 5.3100 6.3000 I’m not sure what injectors I have. There are 4 holes on the nozzle The only...
  18. 03-07 Performance Parts Discussion
    New member and first time posting, hope I'm in the right category for my question. I'm gonna be needing injectors soon and want to go with performance injectors (and definitely want new, no remane) but really need first hand experience and advice on which ones. I do not yet have head studs and...
  19. 89-93 Powertrain
    Who’s rebuilt their injectors with new shims and nozzles and how do you like it? My number 6 injector is slobbering. I can hear an injector knock and the exhaust port on #6 is a little wet. Praying it’s just diesel. Would nozzles and shims bring her back proper or would I be better off with a...
  20. 03 - 07 General Discussion
    I've been doing allot of research and i think i might be able to do it myself i just don't know the right torque specs and do i have to get her tuned right after ? Injector replacement but i want to go over everything before i decide to dive in ,any tips? I only have hand tools no computer,i...
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