Performance Diesel Tuning
Diesel Chips, Modules, Tuners, & Programmers
Since modern diesel engines are computer controlled, there are large performance gains to be unleashed by altering engine operating parameters. Diesel tuners, such as diesel chips, modules, & programmers, allow you to unlock this performance potential by adjusting engine settings such as injection timing, fuel pressure, & injector pulse width. The great thing about diesel tuners is that they install in a short amount of time with basic tools & offer large performance gains per dollar.
Note: There is often confusion in the differences between diesel tuners, chips, modules, & programmers.A "tuner" is considered to be any product that re-tunes or alters the factory engine parameters. Therefore, diesel chips, programmers, & modules all fall under the category of diesel tuners.
Also Known As:
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Diesel chip, diesel tuner, diesel programmer, diesel module, diesel box |
How it Works:
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Diesel Chip: Diesel Programmer: Diesel Module/Box: |
Pros:
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- One of the best "bang for the buck" modifications. A few hundred dollars can add 100+ HP & 200+ lb-ft of torque (much more in some applications). |
Cons:
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- Exhaust gas temperatures can reach dangerous levels when using "hot" performance tunes. |
Possible Problems:
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- High EGTs - Blown head gaskets or other internal engine damage. - Stock transmission not built for increased power, and damage/premature failure can occur. |
Power Gains: (estimated) |
- 50-150+ lb-ft with a mild tune (safe for towing). - 150 - 300 lb-ft with a performance/race tune. - Custom tuning + additional modifications has near endless possibilities. - Increased fuel economy with an economy tune. |
Product Availability:
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All Power Stroke, Cummins, & Duramax engines. |
Additional Info:
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Head studs & transmission upgrades (replacement of the stock torque converter) are recommended. An EGT gauge is also highly recommended to monitor exhaust gas temperatures and avoid catastrophic engine damage. |
Diesel Chips & Tuners
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