2010-2012 6.7 CUMMINS ALL IN ONE OFFROAD TUNING / PERFORMANCE KIT

Unleash the Power Within Your 5.9L & 6.7L Cummins! Engine Calibration's by PistonTwistin LLC Getting Started:   1. Place Your Order: Select your tuning package that best fits your needs. Make sure all details are correct to avoid delays.   2. Receive Order Confirmation: After placing your order, you’ll get an email with a link to an order form. Read this email carefully as it contains important information.   3. Fill Out the Order Form: Click the link in the email to fill out the order form. This gives us the details we need to create your custom tunes.   4. Order Processing: Once we have your form, our technicians will start working on your tune. You’ll get your custom tune within 1-3 business days, depending on the complexity of your order.   Note: Tune customizations or highly modified trucks require datalogging.   5. Receive Your Tune: Your custom tune will be sent via email with installation instructions. Or if you purchased your own device, it will be delivered to your do