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Burger Motorsports JB4 EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor Tuning Box (Group 18)
£542.85
Installation Instructions
An installation guide is available for this product, download here.
Burger Motorsports JB4 EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor Tuning Box (Group 18)
The JB4 is a true user adjustable plug and play solution. Power Gains: Starting at peak 370bhp and 380ft lb.
The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air/fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water/meth control, and much more.
The unit can be used with our JB4 Bluetooth Connect kit providing for full in-car engine parameter display, map switching, and adjustment.
Stored maps available for 91/95ron and 93/98ron for manual and DSG
JB4 Features & Benefits
• Up to 75hp on a stock vehicle, 50hp/65ft lbs on 91/95ron and 65hp/70ft lbs on 93/98ron
• Improves 0-60 times and 1/4 mile times
• Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
• Quick Plug & Play Installation
• CANbus OBDII integration offering unrivaled tuning features and performance
• Improved performance over non-integrated chip tunes
• Runs as smoothly as stock, this is how your vehicle should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• 91 octane fuel or better required for performance gains
• Able to read/delete fault codes
• Not VIN locked and can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5 year warranty
*Power figures quote can be dependant on a number of factors including JB4 map settings, fuel quality, engine history & health, extra performance hardware added and ambient atmospheric conditions the vehicle is operating under.
INSTALL GUIDE
JB4 CONNECT APP
Connect with JB4 Bluetooth Connect Kit or Data Cable
The JB4 Connect Kit (Rev 3) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real time, datalog, read codes, change maps, update settings, update firmware, and more, all from the palm of your hand! The REV3 mounts next to the JB4 in the engine bay eliminating the need to run wires inside the cabin. It’s compatible with all JB4 products. Just plug it in to the JB4 where your BMS DATA cable connects, attach the power and ground wire to the JB4 harness using the included connectors, purchase the JB4 Mobile app, and you’re off and running.
Please note the JB4 Mobile app is available for both iOS or Android and sold separately via the iOS or Android app store on your phone. This adapter is not compatible with the JB4 windows interface.
Key Features:
- Monitor your vehicle with a variety of live gauges
- Take logs to tune your vehicle to perfection
- Graph your logs to review performance
- Read/Delete error codes
- Change maps
- Change user adjustment/methanol settings
- Update JB4 firmware
Fitting & Compatibility
Volkswagen, Audi & Seat Cupra
• 2021+ VW MK8 Golf R
• 2021+ VW MK8 GTI Clubsport
• 2021+ VW Tiguan R
• 2021+ Audi S3 8Y
• 2021+ Audi SQ2
• 2021+ Seat Cupra Leon
• 2021+ Seat Formentor
*Includes facelift models
JB4 Power Gains
2022 Golf R, 91 octane, 3rd gear runs
2022 Golf R, 91 octane + 3 gallons E85, 3rd gear runs
| Weight | 0.8 kg |
|---|---|
| Dimensions | 26.5 × 16 × 6 cm |
| Brand |
BMSJB4GP18 Confirmed Fitment
Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Progressive Parts Ltd are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. More information is available from our Terms & Conditions
A3 Saloon (8YS, 8YM) S3 TFSI quattro (DNFB/DSFA) | 310hp
Petrol 1984cc | Saloon | 2020 - 2025
A3 Saloon (8YS, 8YM) S3 TFSI quattro (DNFF/DSFD) | 333hp
Petrol 1984cc | Saloon | 2024 - 2025
A3 Sportback (8YA, 8YF) S3 TFSI quattro (DNFB) | 310hp
Petrol 1984cc | Hatchback | 2020 - 2025
A3 Sportback (8YA, 8YF) S3 TFSI quattro (DNFF/DSFD) | 333hp
Petrol 1984cc | Hatchback | 2024 - 2025
FORMENTOR (KM7, KMP) 2.0 TSI 4Drive (DNFB) | 310hp
Petrol 1984cc | SUV | 2020 - 2025
FORMENTOR (KM7, KMP) 2.0 VZ 4Drive (DNFF) | 333hp
Petrol 1984cc | SUV | 2024 - 2025
LEON (KL1, KU1, KUG) 2.0 TSI VZ (DNFC) | 300hp
Petrol 1984cc | Hatchback | 2021 - 2025
GOLF VIII (CD1, DA1) 2.0 TSI R 4motion (DNFG/DSFE/DSFF) | 320hp
Petrol 1984cc | Hatchback | 2020 - 2025
GOLF VIII (CD1, DA1) 2.0 TSI R 4motion (DNFF/DSFD) | 333hp
Petrol 1984cc | Hatchback | 2022 - 2025
GOLF VIII Variant (CG5, DB5) 2.0 TSI R 4motion (DNFG) | 320hp
Petrol 1984cc | Estate | 2021 - 2025
GOLF VIII Variant (CG5, DB5) 2.0 TSI R 4motion (DNFF) | 333hp
Petrol 1984cc | Estate | 2024 - 2025
Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
We're tuners too!
Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!
In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.
Thank you, Team PP
In the words of the Vehicle Standards Agency (VCA), type approval provides "confirmation that production and samples of a design will meet specified performance standards".
For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.