SA Parts Store
×
Weistec Audi 4.0 TFSI S6/S7 ECU Tune W.1 E85
Click to zoom in

Need installation?? We can do it.
Contact us BEFORE you buy for a better deal on parts and installation! 1.954.477.0443 or Live Chat

Have Questions? Call or Text Us!

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Performance, Style

  • Wordwide Delivery

    Express shipping on all orders

Weistec Audi 4.0 TFSI S6/S7 ECU Tune W.1 E85

Weistec
WEI05-408-00191-8
Programmers & Tuners
$1,499.00
Note: This is a reflash of your original ECU ECU Tuning Process: How do I get...
$1,499.00

customers are viewing this product
Weistec Audi 4.0 TFSI S6/S7 ECU Tune W.1 E85

Note: This is a reflash of your original ECU

ECU Tuning Process: How do I get my ECU tuned?

The 4.0L TFSI engine is a potent and capable powerplant in addition to being paired to the famous AWD systems Audi/Porsche are known for. Through rigorous testing on both the street and dyno, the Weistec 4.0 TFSI ECU Upgrade for the 4.0 Liter Twin Turbo V8 engines reliably extracts massive gains in the mid range of the powerband as well as substantial gains in the top end making it a top performer in all driving situations.

Toggle between W.1 and W.2 above to see various levels of power gains achievable with our tuning.




ECU Tuning Process: How do I get my ECU tuned?

Key Features:

  • Increased Boost
  • Optimized Fueling/li>
  • Optimized Ignition Timing
  • Removed Speed Limiter
  • Optional Burble
  • Optional E85 Tune (Stock Turbos Only)
  • Optional Cypher Handheld

*Power gains vary based on model, modifications, fuel, and running conditions.

Vehicle fitment

  • 2013-2015 Audi A8 Quattro Base
  • 2013-2018 Audi S7 Base
  • 2013-2020 Audi A8L Base
  • 2013-2020 Audi A8 Base
  • 2013-2020 Audi S6 Base

Weistec part number: 05-408-00191-8

Read More
Read Less

All products are shipped out from one of the Signature Autohaus shipping locations. Signature Autohaus drop ships some products and ships direct others. All products are shipped via FedEx, UPS, DHL or another qualified shipping carrier. Special arrangements may need to be made for international orders and oversize packages. In the event a product arrives damaged to your location, please follow the steps listed below. All damaged items must be reported to the shipping carrier immediately and you must notify Signature Autohaus within 5 days of receiving your order. If these steps are not followed, your shipment may not be able to be a candidate for a claim. Complete the Shipping DAMAGE Claim Form by contacting the carrier that delivered your package. 1) Keep the product and its original packaging and box Make a list of the damaged or lost item(s) 2) Signature Autohaus will contact the shipper once we receive the email info above to schedule a pickup, DO NOT send it back to us 3) Once the product is picked up and inspected by Signature Autohaus and or Supplier, a replacement or credit will be issued. 4) The Shipping Rates shown at time of checkout our dimensional rate only. If your shipment weight is to much then contact us for a shipping quote. If there is an error in the shipping rate quoted we will contact you and let you know of the changes. International orders(Outside the USA) are not automatically processed as we may require additional information from you. If a product is ordered and not wanted, the UNUSED item can be returned for a 35% restocking fee. Shipping is not refundable in either direction. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the Signature Autohaus warehouse are shipped via FedEx or Freight and require a signature when delivered. Some packages shipped from the manufacturer may or may not require signatures for package release. Fedex, UPS, and DHL have package pick up locations if you are unable to sign for the package. If the package is returned to Signature Autohaus or manufacturer, you will be responsible for the return shipping costs and pay a 35% restocking fee. These fees will be charged to your account on file. SIGNATURE AUTOHAUS DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return, will not cover any expenses related to the product or installation, and you maybe be required to purchase a replacement. In the event that the product you ordered is sent either incorrectly or processed wrong by Signature Autohaus, we will arrange for the package to come back to us and ship out a replacement. We will evaluate the situation before we determine the shipment was incorrect. To return a item back to us, please do the following: 1. Contact our Customer Service Department to receive a RMA number. All packages returned without a Returned Merchandise Authorization number will be refused. 2. Package the item up in original packaging unless deemed unuseable 3. Include the UNUSED parts and any additional information that was included 4. Include a copy of your receipt 5. Write a brief description of the problem with the product 6. If you have a receipt for the return shipping include as well 7. We DO NOT accept any freight collect packages 8. Once we have received the above information we will notify you via email or phone and let you know the status.

We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×