I would just be careful if you instal it through the grommet Make sure you secure the grommet and keep in eye on it because if you don’t secure the grommet or the grommet pushes back out water can get In Through the fire wall and cause a short

Because I’m not getting any information going to the Bluetooth on my phone and I’ve downloaded the app and it does acknowledge it but no parameters come up it’s like it’s not getting power so I just wanted to know if that little Light should come on when it’s connected to my phone

i have the q50 3.0t luxe, i’m getting cats deleted and adding on down pipes , hi flow intake , what map would be good for that

guys I need help please I bought a jb4 for my infiniti q50 2018 6 months ago but they didn't send it to me with the connect kit now I have to buy one but I don't know if I need to buy it with a blue cable or without a blue cable I'm going crazy I would really appreciate your help

Thanks for the video! I'm all new to this, I own Q60 2017 Luxe 3.0 and I wanna get a JB4 device, your video is very informative but curious, would there be any side effect on my car from this? Also if I disable it from the app, will the car behave as if I have plugged nothing? or there will be still something affecting the performance? Thanks

Are you using the wireless mobile smart connector?

What happened when your jb4 stopped working?

I have a 2018 q50s is not a red sport, I only did muffler and resonator delete, can I buy a jb4 and use map 1 thru 4 with no issues?

Bro how much for u to send the jb4 to me? My bro just got a q50 and i wanna surprise him but not spend $600 on a new one

Do you need to do dyno run test to better tune it? Or once you plugged it, you are good to go?

u think full catback lower downpipes heat exchanger and this ur runnin extra 100+ horsepower and torque ?

Can you put a jb4 on a 3.7l q50s

I know most don’t care if we doing these mods but what’s the MPG after the jb4 am I about to get 14mpg or will I still be around 18-20

I’m having an issue with mine when I hook it up it goes to limp mode immediately I do have one question for you when you hooked up to Bluetooth does that little light come on on the module for Bluetooth

What map is safe to run without heat exchanger and that makes Red Sport power? I just wanna be basic red sport numbers

I have a q60 3.0 I just got the jb4 I have a cat back exhaust that’s really the only “mod” I have. You think I’m good using anything less then map 5

I have a 2016 redsport i got a jb4 bout a year ago and never installed it, only mod i have is cat back exhaust everything else is stock What map can i run safely?

Hey new on the q50 got 3.0t the fuel wire is confusing me? Is it needed? Or if I buy with fuel wires does it have to be on

Do all jb4 have Bluetooth connectbility

Do u recommend any mods before the tune ?

How easy is it to put it back to stock?

Have you had any problems with getting it serviced since technically it is tuned?

after using my jb4 mao 6 i have been having transmission problems

You need a microphone! I can't hear anything!

Did you get a new q50

i dont like those cables and all that shit. i rather have a laptop tune . no cable and clean as hell