TS Performance Module or JB4 on 2023 Powerboost

[Micho]

Anyone running either or ? Do you see the benefit ? Did it really wake it up ? Will eventually go with livernois tune just not now looking for alternative for a while
thanks

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[isthatahemi]

The JB4 is the real deal, custom tunable boost curves. I have one on my 2024 703a PB. It requires more octane, on the settings I am adding 5.5lbs of boost near redline, and it requires 94 octane, but that is a lot more power, the canned settings on the JB4 are decent as well.

Similar power gains to a 91 octane tune, and the factory shifting is so good now, it all works about as well as my tuned 2022 Lariat did.

I had the LMS tune and the JB4 on my '22 Lariat 3.5, back to back, much preferred the JB4.

 

[Radiganp]

The JB4 is the real deal, custom tunable boost curves. I have one on my 2024 703a PB. It requires more octane, on the settings I am adding 5.5lbs of boost near redline, and it requires 94 octane, but that is a lot more power, the canned settings on the JB4 are decent as well.

Similar power gains to a 91 octane tune, and the factory shifting is so good now, it all works about as well as my tuned 2022 Lariat did.

I had the LMS tune and the JB4 on my '22 Lariat 3.5, back to back, much preferred the JB4.

Do you have a draggy with numbers? I’d be curious. I have a Jb4 on my genesis g70 and that shaved around 8/10s is the quarter on that car.

 

[isthatahemi]

No draggy, but it would guess the gains are similar to that, maybe a little less, as the G4 unit works very well once moving, but it’s not ideal for launching.

 

[JerseyGlock]

The JB4 is the real deal, custom tunable boost curves. I have one on my 2024 703a PB. It requires more octane, on the settings I am adding 5.5lbs of boost near redline, and it requires 94 octane, but that is a lot more power, the canned settings on the JB4 are decent as well.

Similar power gains to a 91 octane tune, and the factory shifting is so good now, it all works about as well as my tuned 2022 Lariat did.

I had the LMS tune and the JB4 on my '22 Lariat 3.5, back to back, much preferred the JB4.

Are you using map 6 for custom tunable curves? Think you can share your settings for my reference?
I'm debating on experimenting map 6, currently running map 3 while using either 87 and or 91 octane. I tried map 5 couple of times at stop lights and I had nice pulls. Thanks.

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