What does a JB4 tune do?
What is a 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.
Does JB4 plug into OBD?
SKU: OBDII Cable Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Does JB4 make a difference?
Performance: The JB4 is able to achieve a dramatic performance increase, completely transforming your vehicle. But it’s also more limited relative to a flash tune as it is working off the factory flash tables.
Can you use JB4 with a tune?
Yeah this is definitely possible. You’ll have all the gains of the ECU tune on top of all the gains from the piggyback. Great idea since you can just use the JB4 to control the boost. Great idea since you can just use the JB4 to control the boost.
Does my JB4 have Bluetooth?
The JB4 Wireless Bluetooth Connect Kit (Rev 3.7) allows your Bluetooth 4.0 compatible Apple® iOS® and Android® devices to connect wirelessly to your JB4 via the JB4 app.
What is better MHD or JB4?
MHD offers some very cost effective back-end flash maps for the JB4. The back-end flash shifts the timing, VANOS, and fueling to the flash side while the JB4 retains its more accurate boost control, in-dash gauges, E85 autotuning, and various safety features.
How do I connect my phone to JB4?
Wirelessly connect and control your JB4 with your phone! It’s compatible with all JB4 products. Just plug it in to the JB4 where your BMS DATA cable connects, attach the power and ground wire to the JB4 harness using the included connectors, purchase the JB4 Mobile app, and you’re off and running.
Does JB4 tune void warranty?
The JB+ or JB4 does not void your warranty. However if there is a failure or a part that could be attributed to the aftermarket device, that warranty claim could well be denied.
How much HP can JB4 add?
In short: yes. A general rule of thumb is 10hp for every 1 psi of boost added. That’s a rough estimate, so take it with a grain of salt, but yah. That plus theoretically lower IATs with the FMIC and a freer flowing turbo with the DP and yah, 60hp is about right.
How much HP does JB4?
How about up to 80hp to the wheels (100hp crank) on a completely stock car, up to 160hp to the wheels on factory turbos, or up to 350hp to the wheels on a fully modified car with larger turbo(s)?
What is a jb4 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.
What is a jb4 port injection controller?
The JB4 port injection controller is a fully integrated solution allowing enhanced port injection mapping and safety. 1) Uses low fuel pressure in conjunction with boost pressure to evaluate injection pressure and adjust PI IPW dynamically as required to maintain consistent flow volume.
What is the jb4 programmable computer?
The JB4 is a programmable computer that attaches between the ECU and vehicle sensors allowing it to adjust your vehicle’s tuning by tapping into areas of the factory flash mapping that are not normally available.
What does the jb4 integrated flex fuel sensor do?
8) When equipped with a JB4 integrated flex fuel sensor or JB4 virtual flex fuel sensor can automatically adjust port injection volume based on E85 mixture allowing for easy mixture changes.