Ignitions and Electrical› Computers, Chips, Modules and Programmers

Burger Motorsports

JB4 Tuner

$599.00

SKU: JB4-A90-SUPRA

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Burger Motorsports JB4 Tuner is an advanced tuning system designed for the Toyota Supra Mk5. It offers power gains of up to 80hp to the wheels on a stock vehicle. The JB4 features a simple plug-and-play installation harness for easy setup and removal.

This tuner includes numerous features such as on-the-fly map switching, boost limiting by gear, progressive water/methanol support, data logging, and code reading.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBurger Motorsports
Part NumberJB4-A90-SUPRA
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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