Now offering PPEI Switch-On-The-Fly Tuning for the 2011 – 2016 LML Duramax on the EFILive Tuning platform. Its been asked over and over when this would or if it ever would be available and here it is! Now you can have the same feature as previous years of turning a knob instead of the 2 minute flashes to change tunes on the LML with the autocal.
This service requires customer to bring vehicle to our location and within one hour you will be on your way with tons more power and efficiency. To schedule an appointment you must email or call us, please note tuning may take 2-3 business days to arrive so an appointment will have to be scheduled normally 1 week from the time order is placed. If you need something sooner its best to call after your order has been placed.
Current customers with a PPEI LML AutoCal they are eligible for a FREE switch when upgrading to Switch-On-The-Fly-Tuning Please see the tune upgrade option in the store.
The current LML AutoCal with 5 individual tunes & LML Tune Pack will no longer be available for purchase. However there is an option to buy the Autocal preloaded with the SOTF tuning which still requires the switch to be installed.
Single Tune LML AutoCal will still be available for purchase.
The Switch-On-The-Fly power levels (Engineered for Trans safe tuning) consist of HP increments over factory HP. (Emission equipped and Removed)
Tune 1: 30 HP - Optimized Stock
Tune 2: 60 HP - Tow (Heavy tow, anything over 10k Lbs)
Tune 3: 100 HP - Street (Light tow, anything under 10K Lbs)
Tune 4: 150 HP - Race (Daily driving tune)
Tune 5: 200+ HP - Maxx Effort (Requires you to have a lift pump)