Especially the burble map. Then connect the included ECU Connect Bluetooth Module to your vehicles port (located beneath the steering wheel) and follow the prompts in the phone appto connect to your vehicle. * NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES *, Include: I desperately needed a tune due to the parts i put on my car and the local shops all gave me the run around after agreeing on price and time. Definitely would recommend. Using the an HPX MAF and 1000cc injectors we have tuned for over 550whp on the G35. You would still have e tune support for your 370Z even without a dyno. Stage 2 is usually 40 bhp more, more money for more power, and uses two or more parts. Tuning mods come in three classifications of Stage 1, Stage 2, and Stage 3. The JB4 Tuner for Infiniti Q50/Q60 3.0T plug and play tuner 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. I would highly recommend. Thanks again. The device works as stated. I am very satisfied with my Ecutek Performance Package. Makes it feel more alive and fun to drive my car. Vehicle Application: Infiniti Q50/Q60 3.7L, [divider type=style-1 or style-2][/divider], [progresses] [progress percent=55]50-60hp[/progress] [/progresses], [progresses] [progress percent=90]90-100tq[/progress] [/progresses], [progresses] [progress percent=85]80-90hp[/progress] [/progresses], [progresses] [progress percent=55]50-60tq[/progress] [/progresses], This purchase is for a custom in-house dyno tuning session for your specific vehicle, enter your vehicle identification number (vin), Central Powertrain Controller (CPC TUNING), COMPORT HANDHELD TUTORIAL (handheld only), BENTLEY CONTINENTAL Flying Spur Speed Custom In-House Dyno Tuning, BENTLEY CONTINENTAL GT Speed Custom In-House Dyno Tuning, BENTLEY AZURE 6.7L Turbo Custom In-House Dyno Tuning, Smoother Firmer Transmission Shift Patterns. The preview contains a dummy image to check for hotspot UI configuration basic product card, Display Failure to do this may result in extended processing time.