Intercooler
Cool your Intake Temps with a High Flow Intercooler
An intercooler is positioned either in front of or behind the engine's raditor. Since compressing air increases the temperature of the air (think PV=NRT), an intercooler is used to cool the air charge before it is forced into the engine. Compressed air travels from the turbocharger, through the intercooler, and then into the intake of the engine. Cooling helps lower EGTs and increase performance, since cooler air is denser.
Also Known As:
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Intercooler, charge air cooler |
How it Works:
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While OEM intercoolers work well, many aftermarket companies have developed more efficient intercoolers that are capable of handling much higher boost pressures. By upgrading to a high flow, efficient intercooler, you gain a noticeable power increase, improved fuel economy, and a big drop in exhaust gas temperatures. If your EGTs have been known to run a little hot, a new intercooler just may be the solution. |
Pros:
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- Lower intake air temperatures. |
Cons:
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- Expensive. |
Possible Problems:
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- If you are running high boost pressures, ensure your intercooler is rated to handle it. |
Power Gains: (estimated) |
- Around 20 hp, but results could be greater depending on application. - Up to a 200 degree F drop in exhaust gas temperatures. |
Product Availability:
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All Power Stroke, Cummins, & Duramax engines. |
Additional Information:
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Stock intercoolers have been known to "balloon" and leak when boost pressures get too high. |
Turbodiesel Intercooler