Many Chrysler, Dodge, Jeep, and Ram vehicles are programmed from the factory to let engine temperatures run high before the fans activate. This often leads to heat soak, reduced performance, and long-term reliability concerns. Our Fan Adjustment service recalibrates your PCM/ECU to lower the fan-on temperature, helping your engine stay cooler, more consistent, and more reliable in any driving condition.
Send your PCM/ECU to MoPower Calibrations, or visit an authorized MoPower tuner. We reprogram your ECU with revised fan strategies so the cooling fans turn on sooner. This is a software-only solution — no add-on boxes or wiring changes required, just cooler, more consistent engine performance.
MoPower Calibrations are sold for off-road use only. All performance calibrations and Engine Control Units installed are at the customer’s own risk. MoPower Calibrations or www.mo-power.com holds no responsibility either implied or otherwise for mechanical, electrical, or other failure when using any aftermarket performance products from MoPower Calibrations. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road or highway. Not for sale or use in the State of California.
Protect your Chrysler, Dodge, Jeep, or Ram from excessive heat with a MoPower Fan Adjustment. Reduce heat soak, extend reliability, and enjoy cooler, more consistent performance — whether you’re daily driving, towing, or pushing your build at the track.
2011–2017 Chrysler 200 Speed Limiter Removal / Raise Service The Chrysler 200 was offered in two distinct generations from 2011 through 2017, but both use electronically controlled powertrain management that can include a factory-programmed maximum vehicle speed within the PCM/ECU calibration. ..
$99.99 Ex Tax: $99.99
2005–2023 Chrysler 300 Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler 300 speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fact..
$99.99 Ex Tax: $99.99
2007–2009 Chrysler Aspen Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler Aspen speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable ..
$99.99 Ex Tax: $99.99
1996–2000 Chrysler Cirrus Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler Cirrus speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicabl..
$99.99 Ex Tax: $99.99
2004–2008 & 2017–2025 Chrysler Pacifica Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler Pacifica speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifi..
$99.99 Ex Tax: $99.99
2001–2010 Chrysler PT Cruiser Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler PT Cruiser speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the a..
$99.99 Ex Tax: $99.99
1996–2010 Chrysler Sebring Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler Sebring speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applica..
$99.99 Ex Tax: $99.99
1996–2016 Chrysler Town & Country Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Chrysler Town & Country speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifi..
$99.99 Ex Tax: $99.99
1996–2000; 2008–2014 Dodge Avenger Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Avenger speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the ap..
$99.99 Ex Tax: $99.99
2007–2012 Dodge Caliber Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Caliber speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fa..
$99.99 Ex Tax: $99.99
1996–2020 Dodge Caravan / Grand Caravan Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Caravan / Grand Caravan speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service..
$99.99 Ex Tax: $99.99
2008–2023 Dodge Challenger Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Challenger speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applica..
$99.99 Ex Tax: $99.99
2006–2023 Dodge Charger Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Charger speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fa..
$99.99 Ex Tax: $99.99
1996–2011 Dodge Dakota Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Dakota speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fact..
$99.99 Ex Tax: $99.99
2013–2016 Dodge Dart Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Dart speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable factory-..
$99.99 Ex Tax: $99.99
1998–2009; 2011–2025 Dodge Durango Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Durango speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the ap..
$99.99 Ex Tax: $99.99
2009–2020 Dodge Journey Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Journey speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fa..
$99.99 Ex Tax: $99.99
2005–2008 Dodge Magnum Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Magnum speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fact..
$99.99 Ex Tax: $99.99
1996–2005 Dodge Neon / Neon SRT-4 Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Neon / Neon SRT-4 speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifi..
$99.99 Ex Tax: $99.99
2007–2011 Dodge Nitro Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Nitro speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable factor..
$99.99 Ex Tax: $99.99
1996–2010 Dodge Ram Truck Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Ram Truck speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicabl..
$99.99 Ex Tax: $99.99
1996–2006 Dodge Stratus Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Stratus speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies the applicable fa..
$99.99 Ex Tax: $99.99
1996–2006; 2008–2010; 2013–2017 Dodge Viper Speed Limiter Removal / Raise Service MoPower Calibrations offers professional Dodge Viper speed limiter removal and speed limiter raise programming for the supported applications listed below. This is a mail-in PCM / ECU programming service that modifies..
$99.99 Ex Tax: $99.99
Tags: Chrysler Fan Adjustment, Dodge Fan Adjustment, Jeep Fan Adjustment, Ram Fan Adjustment, Lower Fan-On Temps, ECU Reflash, PCM Cooling Tune, MoPower Calibrations, HEMI Cooling Fix, Pentastar Cooling
05 ram 1500. Skim problems solved after sending in my ecu. Very thankful. The only thing extra I had to do was allow my ecu to relearn my throttle body and I was back on the road. Thank you for your services!
MoPower deleted my PATS in my 2001 Mazda/Ranger ECM worked great
Reached out to mo-power calibrations just last month 07/26 for two product adjustments, the process was simple smooth and affordable, he actually finished ahead of time and I had my unit back earlier than expected. I wil...
Sent a used pcm for 2012 jeep 5.7 to get programmed to vin. Had no issues. Was easy to work with. Would use this company again. Thank you
The service was quick and exactly what I needed to get the jeep back on and off the road. Definitely recommend MoPower!!!!
I call several places and no one could do what mopower could do. They reflashed my ECU to stock after a "tunner" bricked it. After the reflashed it I just put it back on my truck and it work!!
We purchased a used computer on eBay and needed to get our Vin# installed on it. Thankfully Kevin knew we had the wrong Software Update for our 2006 GT Turbo PT Cruiser on the computer. We sent it to him and he Installed...
Great service. Oil landed on my pcm because of a leaking catch can and it messed up my pcm I send this dude a brand new pcm from the dealership and he was able to program it in a week This dude is the real dea...
Had trouble with my 2009 Colorado just starting when it wanted to. Wait 10 minutes, no matter where you are. After extensive research found out it was narrowed down to the VATS software. Did a search and MoPower Calib...
I purchased a used pcm from Kevin. At first I was a little skeptical about sending a payment because there was not really any reviews. Well everything turned out as great business and fast shipping. I even had Kevin set ...