UPGRADED HEAT EXCHANGERS BOOST POWER OF SUPERCHARGED CARS AND TRUCKSPosted on
The Great Supercharger Power Robbery Solved!
Defeat heat soak and power loss with an upgraded heat exchanger
WHY YOU SHOULD INSTALL AN UPGRADED HEAT EXCHANGER!
You see, the stock heat exchangers are very narrow, so they have a low duty cycle. Stock heat exchangers heat-soak rapidly, especially in hot climates or when you push the engine across its threshold of power and cooling ability.
OE manufacturers build their vehicles for "NORMAL" use! Well, you don't do normal now, do you?
NO NORRRMAL FORRR YOU!
As a "lead-foot" you know that hot laps around a racetrack, spirited driving, or repeated passes at the drag strip have nothing to do with normal driving. There, the event can exceed your original equipment manufacturer’s heat exchanger’s duty cycle, and it becomes overwhelmed with the dreaded heat soak syndrome.
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HOW DO AIR TO WATER HEAT EXCHANGERS MAKE POWER?
Heat exchangers need a pump to circulate the water from a tank which is independent of the engine cooling system, through the heat exchanger where it is cooled. Then the water is directed to the intake plenum that contains a cooler through which the intake air dissipates the excess heat it gathered during the compression process. High volume heat exchanger pumps are available from Appliedspeed here.
Are you one who can benefit from an aftermarket upgraded heat exchanger?
Is your car equipped with a supercharger? Are you one who has an eye on performance? On-off the gas a lot? Weekend drag racer, road racing, time trials, autocross, solo events, or just a high-spirited driver? Is your ride an LT swap? Use your F150 to tow a trailer or a race car?
Heat is Power. Heat Kills Power. Heat is a Double-Edged Sword.
Lawsuit depicts the urgent need for additional cooling in high-performance cars and trucks.
To what extent is an upgraded heat exchanger necessary? Now, hear this!
This lawsuit demonstrates how manufacturers build their cars for "normal" driving but when pushed beyond their envelope limits heat can cause undesirable effects like sending the engine in “limp mode”. Limp mode cuts the engine's speed, and slows the vehicle to a snail's pace, potentially putting drivers and passengers "at risk of crash and injury."
Are you still wondering why you should install an upgraded high performance automotive air-to-water heat exchanger on your supercharged engine?
Replacing your old factory heat exchanger in your car or truck with these modern replacement ones is the undisputed solution to increase intake cooling efficiency, torque, horsepower, and the duty-cycle of the cooler.
The new and upgraded performance heat exchangers supply your engine with a denser oxygen-rich charge. Upgraded heat exchangers are three times more efficient than the stock ones so they can lower intake temperature up to 50° F over the stock units, and they carry a duty cycle several times higher than the OE units for repeatable performance. They are laser cut aluminum TIG-welded construction with NASCAR and Formula 1 technology of extruded tubes with internal fins.
Major Benefits Include:
- Aftermarket performance upgraded heat exchangers cool 350% better than the stock variants
- Higher intake air charge and oxygen content for higher HP and torque.
- Drastically improved duty-cycle for repeatable, reliable power.
- Direct bolt-in using factory bolts and hoses, saves time and money.
- Improve ETs and lap times! You can win more!
- Minimizes heat soak reduces timing retard and fuel enrichment for reliable and improved power.
- Prevents engines from going into limp mode, for safety and reliability.
NASCAR standout Smokey Yunick stated in his books: "Each ten degree of temperature reduction equals from one to two percent in horsepower increase."
Experience Additional Benefits
High intake air temperatures also affect timing and fuel injection. When overheated, the intake air can cause detonation and engine damage. At that time, the ECU pulls timing to prevent detonation, and it corrects the fuel delivery; but those adjustments further reduce power by an additional 10 to 20%!
Air-to-Water or Air-to-Air?
Water is a much better heat transfer agent than air. Any cooler will benefit greatly from using water as a heat transfer medium Air-to-water coolers are easier to package, and they do not "heat soak" as readily as the air-to-air types. As such, they are ideal for daily driving.
Whether you drag race, drive in autocross, or just use your supercharged truck to tow a trailer, you can experience significant driving improvements with upgraded air-to-water heat exchangers.
Beware of copy-cat, imported knockoffs, and even counterfeit units whose manufacturers disregard all best practices. Those are often peddled on eBay and by sketchy overseas websites.
Buy from reliable and trusted sources, well-established manufacturers. At APPLIEDSPEED.com we only sell Made in USA cooling solutions. There you can purchase the latest iterations of upgraded truck or car heat exchangers from trusted American manufacturers like C&R and AFCO.
Why Does Temperature Affect Power?Heat is Power. Heat Kills Power. Heat is a Double-Edged Sword.
As pressure increases, with temperature constant, density increases. Conversely when temperature increases, with pressure constant, density decreases.
www.skybrary.aero › index.php › Density_Altitude
Compressing a gas increases the amount of oxygen it contains, but compressing a gas increases its temperature and reduces its density. The higher the temperature delta between intake and combustion, the higher the power the engine can make.
Theoretically, when you reduce the intake pressure by 1 PSI, it increases power by approximately 7 percent...but, there is a price to pay!
Superchargers are compressors. As Charles' Law dictates, the pressure of a gas is directly proportional to its temperature. As such, if we increase the pressure of the air intake, we also increase the temperature by a proportionate amount.
NOTE: Charles' Law is more complicated than can be detailed here. For the full formula link to https://en.wikipedia.org/wiki/Charles%27s_law. For our purpose where ambient temperature averages around 70 degrees F, we can assume that every 10 degrees of temperature change impart a power change of one to two percent.
Ease Of Installation
The cooling products sold by Appliedspeed.com are from reliable manufacturers who test their products on the track and with professional racers. These manufacturers design and build their heat exchangers to install easily with simple hand tools. The average installation time for most heat exchangers is about two hours. The wiring and thermostats are plug-and-play, and they too only require a minimum of hand tools.
For complete heat-exchanger installation instructions see these AFCO and C&R links: