Porsche JB4

This plug and play tuner attaches to two easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors to be sampled 800 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance. Unlike other tuning systems for Porsche it also includes a fully programmable CANbus system, upgradable firmware, and data logging capability. The default map is 4psi over stock peak and maps can be changed using a BMS data cable or bluetooth adapter. Installation is very discrete and it quickly removes without a trace when needed. Fuel economy during normal driving is unchanged. Compatible with all driving modes. Made in USA. 5 year warranty. More info available soon.

Applications

• 2010-2016 V8 Porsche Panamera 971 Twin Turbo, Turbo S

• 2011-2017 V8 Porsche Cayenne 958 Twin Turbo

• 2017+ Porsche Macan 2.0T 252hp