JB4 Tuner for Maserati Ghibli, Quattroporte, Levante, & Grecale 3.0L Aventador Very easy 3M TAPE and

Very easy 3M TAPE and 3M adhesion promoter stick-on installation can be performed in minutes and can be removed for replacement or vehicle re-sale

Miscible with all commercially available motor oils and motor vehicle gear oils

*Performance data from DynaPack 4 wheel hub Dyno **Peak and Maximum Gains between stock (running overboost) to Stage 2 Performance Pack

• Fantastic yet refined Aston sound

JB4 is simply the most capable tuning system available for the VR30 platform

JB4 Tuner for Maserati Ghibli, Quattroporte, Levante, & Grecale 3.0L Aventador Very easy 3M TAPE andThe JB4 is a plug and play tuner that 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 the Ghibli, it also