Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative
Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative
Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative
Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative
Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative
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  • Load image into Gallery viewer, Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative
  • Load image into Gallery viewer, Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative

Burger Motorsports JB4 Plug and Play Piggyback Tuning Box for Ford Bronco Sport 2021 onwards 1.5T/2.0T ECU Remap Alternative

Regular price
£687.70
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£687.70
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Unlock serious, switchable performance from your 2021+ Ford Bronco Sport with the JB4 plug and play tuner, available from Nforcd. This discreet piggyback module connects to two easily accessed engine sensors and works alongside the factory ECU via CANbus to optimise boost, timing and fuelling. Expect gains of up to 60 hp and 80 wtq at the wheels on a stock vehicle, with crisper throttle response and reduced turbo lag, all without permanently flashing the ECU.

  • Power gains of up to 60 hp and 80 wtq at the wheels on a stock Bronco Sport, while retaining stock-like smoothness and normal fuel economy during everyday driving.
  • Eight selectable maps including stock bypass, 91 and 93 octane, E85 blend, unleaded race fuel, a user-adjustable custom map and progressive WMI support.
  • Full CANbus OBDII integration for real-time tuning using ECU data such as throttle, timing, fuel trims, AFR and knock. Features boost by gear control plus the ability to read and clear fault codes.
  • Auto-detects 1.5T or 2.0T engine for the correct calibration and is compatible with all driving modes including towing.
  • Wireless control with the free JB4 PRO Bluetooth app for iOS and Android to view and log up to 40 parameters, switch maps and update firmware. Compact adapter fits inside the enclosure for improved weather protection.
  • Quick plug and play installation, not VIN locked and removable without a trace. Rugged billet aluminium enclosure. Designed and assembled in the USA with a 5-year warranty. 91 octane or better required for performance gains.

Vehicle fitment: Ford Bronco Sport 2021 onwards, 1.5T and 2.0T.

Nforcd knows the JB4 platform inside out and it has been a popular upgrade with our customers seeking a powerful yet reversible alternative to an ECU remap. Order your JB4 today or contact us for advice. Professional fitting is available through Nforcd in Warwickshire; request a quote via Sales@nforcd.com.