2011-2016 Duramax Allison Motor Ops Transmission Tuning

Fits

Note: This is an upgrade to your Motor Ops tuning. Do not purchase this unless you have Motor Ops tuning already.

Boost your Duramax Allison transmission with higher line pressure to handle extra horsepower and torque. Enjoy a smarter shift schedule that makes driving smoother and keeps your turbo happy. Shift timing is dialled in, and the torque converter lock-up is revamped for a more direct power flow from engine to wheels. Simple, effective, and built for those who know their diesel.

• Increased transmission line pressure for holding more HP and torque
• Revised shift schedule to improve drive-ability
• Keeps the truck on top of the turbo
• Improved shift timing
• Re-designed torque converter lock-up strategy
• Allows power transfer from the engine to the wheels more directly