Unleash the Beast Hiding Inside your CUMMINS! ( Engine Calibration’s by PistonTwistin LLC ) 

Are you ready to unlock the hidden potential of your 6.7 CUMMINS? Our custom calibrations offer a range of benefits that will transform your driving experience. If your wanting the best fuel efficiency or want to go fast we got you covered!

Unlock Performance :

Our tuning isn’t just about raw numbers ; it’s about dynamic performance & superior efficiency. Picture this: lightning-fast throttle response eliminating the dreaded deal pedal these trucks in stock form suffer from, unmatched acceleration, no box tuner or pedal commander can produce these results, and you will notice minimal turbo lag. It’s like steroids for your rig. But wait, there’s more—it’s also about a smoother, more responsive journey, whether you’re cruising on the highway & conquering off-road trails, or when you’re hauling heavy loads! If you plan on towing constantly & your rig is equip with a VGT turbo we can adjust the intensity of the exhaust brake extending your brake rotor / pads lifetime saving you $ not only at the fuel pump but also in parts & labor .

Efficiency with Attitude : 

PistonTwistin’s obsession with efficiency sets us apart. Our meticulously engineered Engine Calibrations not only boost power but also sip fuel intelligently. Say goodbye to excessive consumption without sacrificing performance. It’s like having a personal fuel-saving wizard under your hood. ( **THE HIGHER THE HP THE TUNE , THE BETTER MPG YOU WILL GET IF YOU DO NOT CONSTANTLY SMASH THE THROTTLE**) 

Tow Like a Titan :

Got heavy loads? No problem. Our 6.7 CUMMINS Engine Calibrations transform your truck into a towing powerhouse. Haul boats, trailers, or your neighbor’s entire garage—your CUMMINS will haul it with ease! If you plan on competing in pulling competitions let us know & we can help get you dialed in! 

The Perfect Pairing : 

For the ultimate experience, combine our Engine Calibration with PistonTwistin’s Transmission Calibration. This duo ensures peak performance, seamless gear shifts, and eliminates gear hunting / dead pedal you’ll feel like you’re piloting a spaceship, even when you’re towing a small planet.

Customization at Your Fingertips: Choose from a spectrum of power levels tailored to your needs. Want the flexibility of switching on the fly? Our DSP5 / CSP5 option has you covered.

• Stock Transmissions: We offer varied power levels, but we recommend not exceeding an additional 120HP to avoid premature transmission failure.
• Level 1: +20 RWHP STOCK OPTIMIZED
• Level 2: +40 RWHP HEAVY TOW
• Level 3: +60 RWHP LIGHT TOW
• Level 4: +100 RWHP STREET 
• Level 5: +120 RWHP SPORT 
• DSP5 / CSP5 : ( 5 MAP SWITCHABLE TUNING ) 
• OTHER ( PLACE IN NOTES ) *CUSTOMIZATIONS REQUIRE DATALOGGING*

 

Installation Made Simple :

Choose the method that suits you best -> 

• Pre-loaded AutoCal V3 Device: Don’t have an AutoCal or FlashScan? No problem! Purchase one from us, and we’ll pre-load your custom tunes onto the device, minimizing truck downtime. ( Plug & Play )
• Bench Flashing Service: Plan on keeping it as is for awhile? Opt for our bench flashing service by sending us your ECM or TCM. It’s a cost-effective alternative, and we guarantee same-day turnaround times. Price includes free overnight shipping both ways to minimize truck down time. ( Budget Choice)
• Email Delivery (EFI Live AutoCal or FlashScan Owners): If you already own an AutoCal or FlashScan, we’ll email the custom tune file directly to you. Just ensure your AutoCal is unlinked from any previous tuner & that you have a vin slot available.                                                                                                            ( UNLINK HERE https://www.efilive.com/autocal-unlink.html ) …                      BOUGHT A USED AUTOCAL & NEED VIN LICENSE? ORDER HERE                   ( https://www.efilive.com/autocal-vin-license.html )

Comprehensive Remote Support and Updates:

All our sales include remote support and unlimited free updates. Plus, if you decide to upgrade to non-VGT, twins/compound setups, or larger injectors (30% increase), we’ve got you covered! Not comfortable with computers? No worries we can remotely connect to your computer & do it for you ensuring a smooth process until your truck is dialed in. 

* MOTORSPORT PURPOSES ONLY *