EZ Lynk Transmission Tunes ONLY
- 2020-2026 Ford 6.7L Powerstroke | EZ Lynk TCM Tuning ONLY
- Tunes
- EZ Lynk
- Kit add-ons are found below. The more you add the more you save!
Kit Add-ons
Click "add to kit" to add an item to your kit. The more you add the more you save! Included items can be removed from your kit by clicking the red button "remove from kit". You can only have a Full Exhaust or a DPF pipe added to a kit at a time.
Product Details
2020-2026 Ford Powerstroke 6.7L Transmission tune
We often get asked when someone is buying a Ez Lynk tuning package for their newer Ford Powerstroke: Does my 20+ Powerstroke need transmission tuning after installing a delete kit?
We all know Ford engineers did a ton of testing… for the stock torque curve and stock torque management. The problem is: once you add meaningful HP/TQ, you’ve changed the load case the 10R140 was calibrated around.
A stock 6.7 Power Stroke is already around 1,050 lb-ft (depending on year/trim) and the 10R140’s nominal input torque rating is often quoted right around that range (roughly 1,033 lb-ft nominal). So when you turn it up and then tow hard, you’re pushing past the calibration’s “known world.”
The TCM decides line pressure, clutch apply timing, and converter lockup based on an expected torque model. If actual torque is higher and the strategy isn’t updated, you’re more likely to see converter/clutch slip → heat → accelerated wear (heat is the enemy, especially towing) .
“Transmission tuning” isn’t magic power, it’s adjusting things like shift schedule, converter lockup behavior, line pressure, and torque management during shifts so the trans can hold the extra torque without slipping or hunting gears .
The factory engineers didn’t leave trans tuning on the table. They built a calibration for stock output + emissions + warranty + drivability. If you add power and actually work the truck, matching the trans strategy to the new torque is just protecting the hardware, not pretending you’re smarter than Ford.
Now available as a stand alone purchase.
Shipping and Returns Policy
Important Notice: Please Read Carefully
Shipping Costs
Our shipping rates apply to orders shipped within the United States and Canada.
Shipping Times
- Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
- Ground Shipping: Our goal is to process and ship within 24-48 hours during business days, unless your order contains custom tunes that are preloaded which may take an additional 1-3 business days to ship.
Shipping Delays
Please be aware that we are not responsible for shipping delays due to weather conditions, natural disasters, or any other events beyond our control. No refunds will be issued for delays caused by such events.
Special Shipping Information
- Alaska and Hawaii:
Orders shipping to Alaska and Hawaii must select 2nd Day Air. Overnight shipping may not be available for remote areas, and these locations may experience longer delivery times than stated. - Remote Areas:
Some remote areas in Canada and other regions may incur additional shipping costs. If additional fees apply, we will notify you, and your order will be shipped once the extra shipping cost is paid. - International Shipping:
For shipping outside the US and Canada, please contact us through our contact page for assistance. - Large Packages:
All Full Exhausts, Pipes, and Air Intakes ship GROUND!
Returns Policy
- General Return Policy:
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. - Defective Items:
We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage. - Return Exceptions:
In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded. - Cancellations:
All sales are final. If you cancel your order after it has been placed but before it has shipped, a 5% processing fee will apply. - Non-Returnable Items:
Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.
Contact Us
Before returning any items, please contact us for specific shipping instructions.
Customer Testimonials
Sasquatch Diesels transformed my truck's performance!
Need help picking your product?
Contact our sales team or join ou facebook group for your Diesel Animal questions.
