2021-2024
2015-2020
2007-2014
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details
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Hypertech Max Energy Spectrum Power Programmer (07-09 4.8L Tahoe)Find parts that fit my vehicle
Item CT15927
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Our Price
$399.95 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Improves Horsepower, Torque and Overall Performance
- Pre-Loaded with Pre-Configured Hypertech Tunes
- Full Color Backlit LCD Screen
- Simple, Easy to Understand Interface
- Corrects Speedometer / Odometer
- Top-Speed Limiter
- Automatic Transmission Adjustments
- Throttle Adjustments
- RPM “Rev” Limiter
- Reads/Clears DTC Trouble Codes
- Internet Updateable
- Fits 2007-2009 4.8L Chevrolet Tahoes
Description
More Power. Unlock the hidden power potential that your vehicle has to offer, with a Hypertech Max Energy Spectrum Power Programmer. The Max Energy Spectrum Power Programmer comes preloaded with Hypertech's very own pre-configured tune files. In order to increase engine efficiency, horsepower and torque, Hypertech engineers first optimize the spark and fuel curves point by point over the entire rpm band. With the additional power and optimized transmission functions, drivers use less fuel to accelerate and maintain cruising speeds without the torque converter un-locking and transmission down-shifting to a lower gear. The results are maximum power and fuel mileage.
Tuning For Popular Air Intakes. Cold air intakes change the air velocity and the volume of air passing over the Mass Air Flow (MAF) sensor due to the shape and size of the ducting around the MAF sensor and even the type of air filter used. Retuning the engine calibration for specific popular cold air intakes that are installed is necessary to correct the MAF readings and to take advantage of the increased airflow.
Speedometer Calibrator. If you have installed tires that are larger or smaller than original equipment tires, or if you have installed a ring and pinion gear set with a different rear gear ratio, the Max Energy Spectrum Power Programmer allows you to re-program for correct speedometer and odometer readings, as well as correct part-throttle shifting. The vehicle’s computer calculates your speed based on the diameter of the stock tires. If you’ve installed taller or shorter tires, or changed the rear gear ratio, the vehicle’s computer doesn’t know how fast your vehicle is actually going. As a result, the automatic transmission may not shift correctly and the speedometer/odometer readings will not be accurate.
TPMS Threshold. Larger than stock tires often times will have a different tire pressure than the smaller stock tires. The Max Energy Spectrum Power Programmer allows you to adjust the TPMS warning threshold when larger than stock tires are installed.
Top-Speed Limiter. Automobile manufacturers limit a vehicle’s top-speed to match the speed rating of the factory-installed tires. If you have installed tires that have a different speed rating, the Max Energy Spectrum Power Programmer allows you to raise or lower the vehicle’s top-speed limiter to match the speed rating of the newly installed tires. A tire’s speed rating for maximum safe speed under perfect conditions is marked on its sidewall. Always obey all traffic laws when driving and only use this feature for off-highway competition in sanctioned events.
Transmission Adjustments.
Shift Firmness Tunes - These settings allow you to customize the shift firmness and quickness to how you want. Adjust shift firmness for driving conditions from towing, daily driving, to maximum performance under full throttle acceleration.
Shift Response - Tailors the transmission’s upshift and downshift response time to fit your driving style and conditions. Dial in your shifting towards economy, improved towing, or even increased performance.
TCC Slip Tunes - During normal driving the transmission algorithms allow the torque converter clutch (TCC) to slip rather than fully lockup. This is done to dampen the engine vibrations, but can also cause other issues that degrade the performance and/or economy. By adjusting these algorithms, Hypertech allows you to customize the tuning exactly how you want.
1-4 Skip Shift - Remove the ability for the ECM in manual transmission vehicles which, to improve fuel economy and under light engine loads at very low speeds, forces the shifting mechanism to cause a 1-4 shift instead of a 1-2 shift.
Fitment:
Details
- 2007 Chevrolet Tahoe
- 2008 Chevrolet Tahoe
- 2009 Chevrolet Tahoe
Hypertech 3000
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Hypertech Max Energy Spectrum Power Programmer
- USB Cable
4.7
Reviews of Hypertech Tuner Products (9)
Reviews of Hypertech Tuner products have an average rating of 4.7 out of 5
Questions & Answers
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Will It Fit My Tahoe
- 4.8L V8 - 07, 08, 09
