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cummins
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  1. General Discussion
    One of the most highly anticipated trucks to go on the hook at this year’s Scheid Diesel Extravaganza is the Super Stock GMC called Cummins Killer III. This time, the infamous Duramax-powered GM sports mechanical injection and sounds like a smoker tractor.
  2. Introductions
    Keep one of these on your vehicles/toys during the off season and it’ll be ready to crank right up when you need it. We keep one zip tied to each of our vehicles, hard wired if you will, so there’s no need to hunt for it every time, just plug the vehicle in and we’re done.
  3. Duramaxforum.com News
    The Duramax engine has used a Bosch CP3 injection pump since its introduction in 2001 with incredible success. The CP3 injection pump has proven to be extremely reliable and capable of supporting major performance with the help of the aftermarket who has modified them for increased volume and...
  4. 01-04.5 LB7 Duramax Powertrain
    Finally, diesel events are being held again. Though various regulations and restrictions are being applied, state to state, it looks like there will be a 2020 event season after all. At the Smokin’ in the Smokies drag race in Newport, Tennessee over the weekend, lights-out index racers Buddy...
  5. General Discussion
    The Cummins. It’s the engine that brought inline-six architecture, direct injection, the P-pump, and true, industrial-level strength to the ¾-ton truck market. In either 5.9L or 6.7L form, its stroke (4.72-inch, and then 4.88-inch) dwarfs the competition and produces the most usable off-idle...
  6. Diesels
    Hey, My family business put a 5.9 cummins in a 1936 white yellowstone park tour bus. We have a fully built allison behind it, and a custom firewall. What i need help with is a source for custom intercool built, exhaust manifold, custom 4 inch turbo back exhaust and a jake brake, all steel...
  7. Diesels
    I just saw this link and thought... That's cool and all, but your truck will still wont keep up with the Duramax because dodge has a POS auto trans... Anyone else's thoughts?? I can just see the dodge forums blowing up about this already... I can't wait for the next diesel shoot out so Chevy can...
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