What is BMS JB4?

The JB4 is a plug and play tune available for turbocharged vehicles. The JB4 tuner installs between your car’s sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.

How much horsepower does JB4 add?

“JB4 Group 1: Power Gains: Starting at 45bhp and 45ft lb with 91 octane/95Ron with + 4.50psi boost over stock on the default setting. Up to 100bhp and 70ft-lb with bolt on modifications, higher octane and boost adjustment with the optional BMS Data Cable.

Is Bootmod safe?

bootmod3 is the first cloud based tuning platform. What this means is that we provide all the tools necessary to securely and most efficiently tune the car, through the Web, much like how you have your email with Google (Gmail) instead of hosting your own mail server.

Is JB4 a tune?

JB4 is a plug & play chip tune available for turbocharged vehicles. The JB4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels. The JB4 installs between your car’s sensor and its DME/ECU (computer) and manipulates vehicle performance through these connections.

Does JB4 void warranty BMW?

JB4 and warranty – BMW M3 and BMW M4 Forum. Many will tell you to just take it off when you go in for service. It can void the warranty if they can prove the mod caused the damage.

Can dealer see bootmod3?

Yep, it can be detected even if flashed back to stock. They can check parameters, boost, fuel etc.

How much is a bm3 tune?

About bm3 Flash Tunes A quick breakdown of costs: $595 software license. $50 map pack.

Can a BMS USB cable damage a jb4?

Also be very careful when working with the BMS USB cable as it sits close to the battery rail which is a live +12v connection. Allowing the USB cable to touch the +12v connection MAY damage the JB4 and MAY damage the TMAP sensor wiring requiring the ground bypass at the bottom of the guide to be performed.

What are the features of the jb4 tuning system?

While it’s not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel & spark control, bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system.

What kind of warranty does the jb4 have?

The JB4 installs between your car’s sensor and its DME/ECU (computer) and manipulates vehicle performance through these connections. Installs and removes without a trace. 5-year warranty.

Is the jb4 system locked to the car?

In addition the JB4 system is not VIN locked to your vehicle and can quickly removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade.