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Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.
When your truck comes from the factory the transmission calibration is less than ideally setup for optimal performance. Our transmission tunes for 2001 to 2010 Allison transmissions repair all of the short-comings in the factory transmission calibration.
2011 to 2016 Transmission Calibrations will focus on optimizing shift points AND adjust commanded transmission line pressure to ensure that you are getting the correct pressure applied in each gear. This will ensure allow us to get the most out of your stock or aftermarket transmission and create shifts that are much firmer feeling.
Fleece Performance Products
Allison Transmission Cooler Lines. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit comes complete with everything needed to get the job...
Duramax Tuner
The SPADE series (Standalone Programming And Diagnostic Equipment) makes the highest quality tunes on the market available in a simple to use OBD style flash tool. The tunes represent the best in...
Duramax Tuner
When larger turbo chargers are added to these trucks, the usable RPM range is shifted up. Engine speeds where a stock turbocharger would be happy, may be laggy, smokey, or hot on the pyro after the...
Motor Ops
Motor Ops LPS (LML Power Selector) tuning for 2011 to 2016 Duramax trucks. We have spent countless hours on the dyno and on the road perfecting our tunes to suit the needs of any customer. No matter...
PPEI
The T87 & A50 Allison follows a pre-determined torque model in which all factory LMLs follow. As throttle input and load increases, so does the calculated torque the TCM estimates. Following this...
Duramax Tuner
Includes: 1 tune built to customers specifications Choose this option if you're looking for a single tune. Typically this option is used in the following situations: -P0087 fix on...
The PPEI EFILive DSP5 AutoCal Tuning is a very popular option for someone who is looking to be able to switch between five (5) custom tunes on the fly. When creating custom calibrations PPEI takes...
