JB4 Tuner for 2023+ Nissan Z 3.0L - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) Repeat on the other side

Repeat on the other side

Reduced Restriction: Enhanced flow for improved power gains

and well designed package that are typically found in ECU's 2-3x the price

com for the latest map guide

• (1) Renewable 1123 inverted cone filter w/clamp

JB4 Tuner for 2023+ Nissan Z 3.0L - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) Repeat on the other sidePower gains of up to 100hp and 120tq to the wheels on a stock Nissan Z The JB4 performance tuner for the new 2023+ Nissan Z is plug and play and attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. The JB4 manipulates the ECU boost control signals allowing it to modify boost levels but does not manipulate the ECU manifold