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Jammer Injectors (Complete)
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Jammer Injectors - If you like the performance and low cost of the jammer line but your uncomfortable installing your own tips, then these injectors are for you. Our Injector specialist clean, pop-test, and balance these injectors. Just return your cores in the box you recieve your injectors in.

Swap out those low-flow stock injector nozzles and get ready to jam. Jammer high-output fuel injector nozzles by Edge Products will dramatically increase the performance of your 5.9 Cummins diesel engine.
Stock nozzles come with 7 tiny holes in the tip. Jammers have 8 intricately machined holes that create better atomization, faster fuel flow and an enhanced spray angle. And, of course, the extra hole means the Jammer can deliver more fuel, yet still maintain proper fuel pressure. The end result - more power, improved combustion chamber cleanliness and up to 1.5 mpg improved fuel economy.
Jammer fuel injector nozzles come in sets of 6 and are available in 5 configurations designed to suit your power and budget needs.

Avaliable Power levels:

  • 60HP (jammer stage 1)
  • 80HP (jammer stage 2)
  • 100HP (jammer stage 3)
  • 125HP (jammer stage 4)
  • 150HP (jammer stage 5)
  • EDM Machined for cleaner spray pattern and better fuel economy

  • Jammer fuel injector nozzles provide better atomization, faster fuel flow and an enhanced spray angle
  • Jammers add from 50-150 horsepower and 100-300 lbs of torque
  • Five configurations to choose from
  • Jammer fuel injector nozzles increase fuel economy
  • Installation take about 2 hours for do-it-yourselfers
  • Your Jammer fuel injector nozzles are backed by a 2-year warranty

$200 Core Charge will be refunded when we recieve your cores

For install instructions click here

Technical Info

Article on about jammer injectors

Las Vegas, NV ­ Diesel Dynamics, one of the country¹s leading sources for diesel performance parts and service since 1999, introduces its own line of high-output fuel injectors for Cummins light-duty engines. These "Jammer" units are for 1998.5-2002 5.9L Cummins ISB engines in Dodge Ram trucks and RV coaches. The proprietary process used to create these injectors intricately machines 8 orifices into the tips. Compared to the stock 7-orifice injectors, Jammers feature better atomization, faster fuel flow and an enhanced spray angle. Also, the increased number of orifices enables the injectors to deliver more fuel while still maintaining proper fuel pressure. The result is more power and improved combustion-chamber cleanliness. The Diesel Dynamics¹ machining process also matches flow rate to within about 1% among injectors, further enhancing engine performance -- the stock injectors can vary as much as 11% per set. Advertisement

Jammer Injectors are available in five configurations: Stage 1 increases HP by 65+ in Cummins-powered pickups. Stage 2 adds up to 85 HP, and Stage 3 increases horsepower by 100. For competition/off-road applications, Diesel Dynamics offers two pure-performance stages. Combined with other upgrades such as aftermarket engine-control modules, a set of Stage 4 Jammer Injectors will add up to 150 HP, and the full-on Stage 5 kit can increase horsepower by 175. Across the board, Jammer Injectors can also improve fuel economy by up to 1.5 mpg depending on individual driving style.
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Current Reviews: 1
This product was added to our catalog on Thursday 25 August, 2005.
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