JB4 Tuner for Porsche Macan S, GTS, Turbo Facelift and Porsche E3 Cayenne, S - Burger tuning

JB4 Tuner for Porsche Macan S, GTS, Turbo Facelift and Porsche E3 Cayenne, S - Burger tuningJB4 for Porsche Macan S, GTS, Turbo Facelift and Porsche E3 Cayenne, S The Jb4 is an easy to install plug and play tuner that attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms. Includes full CANbus allowing the JB4 to access and incorporate all engine

JB4 Install Video

and E9X 335i models

Pump distribution manifold

and engine knock

Each kit includes a boost referenced pressure switch often referred to as a "Hobbs switch" however our pressure switch is designed for exposure to oil as well as air and is safe for engine bay temperatures for years of reliable service unlike a "Hobbs switch" which is designed for use in swimming pool and hot tub applications

*For the BMW G-series JB4 platform connect the white wire to position #4 on the JB4 25 pin harness

BMW Z4 E89 (Production dates: 01/2008 — 08/2016)

and boost adjustment with the optional wireless JB4PRO Bluetooth connection

Our Stage 3 bucketed hybrid fuel pump (one in bucket

Crafted from mandrel-bent T6061 aluminum

and make the turbo spool significantly more audible

upgrading it will produce a noticeable increase in volume