JB4 Performance Tuner for 2023+ Nissan Z 3.0T bmw-x5m-2024--esr9364733 Back-to-back dyno testing against the

Back-to-back dyno testing against the stock filter and an aftermarket intake verified the same or improved performance levels when keeping all other variables (air/fuel

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This is how your MC20 should have come from the factory

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JB4 Performance Tuner for 2023+ Nissan Z 3.0T bmw-x5m-2024--esr9364733 Back-to-back dyno testing against thePower gains of up to 100hp and 120tq to the wheels on a stock Nissan Z Now includes the JB4PRO adapter and free app built in! 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