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Softronic ECU Tune Porsche 718 GT4 / Spyder / GTS 4.0L (2020+)

Price
$1,495.00
Currently Backordered - You can still place your order and we'll ship your order as soon as the product is back in stock!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

The Softronic 718 GT4 / Spyder / GTS Performance Software is an advanced ECU flash‑tuning upgrade for 2020‑and‑newer Porsche 718 GT4, 718 Spyder, and 718 GTS models equipped with the 4.0 L naturally aspirated DFI engine. By re‑calibrating your car’s engine control unit (ECU) through the OBD‑II port, this software enhances power delivery, torque, throttle response, and overall engine behavior without physical hardware changes. Gains are realized across the RPM range on premium (93‑octane) fuel, resulting in a more dynamic driving experience and stronger acceleration while preserving smooth daily‑driving manners.

Fitment Notes

  • Compatible with Porsche 718 GT4 (4.0 L DFI) — model years 2020 and newer. 

  • Works on Porsche 718 Spyder (4.0 L DFI) from 2020 onward. 

  • Compatible with Porsche 718 GTS (4.0 L DFI) models 2020+. 

  • OBD‑II flash — no removal of the ECU required. 

  • The software is VIN‑specific and programmed to one vehicle; retuning required after major hardware changes.

Included

  • Softronic performance ECU calibration file tailored for your specific 718 chassis. 

  • OBD‑II flash cable for simple read/write access to the vehicle’s ECU. 

  • Original stock ECU backup file to restore factory settings if desired.

  • Optional tuning features/configuration menu (described below). 

Product Specs

  • Engine: 4.0 L naturally aspirated DFI flat‑6. 

  • Typical Performance Gains (Stock, 93‑octane):

    • 718 GTS: ~394 hp / 309‑317 lb‑ft → ~440 hp / 346 lb‑ft. 

    • 718 Spyder: ~414 hp / 309 lb‑ft → ~440 hp / 346 lb‑ft. 

    • 718 GT4: ~414 hp / 309 lb‑ft → ~440 hp / 346 lb‑ft. 

  • Installation: Flash via OBD‑II port with the included cable; laptop/PC required. 

  • VIN‑locked: Calibration is tied to the car’s VIN — reflashing needed after major hardware changes.

Product Features

  • Enhanced horsepower and torque yields stronger acceleration and broader midrange pulling power. (

  • Rev limiter adjustment: +200 rpm for GT4 and Spyder / +400 rpm for GTS on manual transmission cars. 

  • Disable cylinder deactivation for consistent power delivery.

  • Auto Start/Stop disable for uninterrupted power. 

  • Keep exhaust valves open with PSE button — essentially full off/on control. 

  • Free revving in neutral for elevated driving engagement.

  • Race‑code elimination for use on track or custom builds. 

  • Max speed limiter delete for unleashing top‑end capability. 

  • European OPF support for compatibility with OPF‑equipped cars. 

  • Idle fixes and pop‑gurgle removal for smoother behavior with certain exhaust setups.