The JB4 is an easy to install plug and play tuner that attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms.

2018年11月10日 · We'll use this thread for Audi S4,S5, SQ5 JB4 BETA updates, map guides, firmware, and discussion! Sales link: JB4 Performance Tuner for Audi S4/S5/SQ5 - BurgerTuning.com

2018年10月17日 · Taking it for a quick spin after install puts a nice smile on your face. I removed the DTUK unit to install the JB4. Here is what you'll notice for differences: Power Delivery: JB4 - starts linear and exponentially builds. Very predictable under all throttle angles. DTUK - really aggressive off/on transitions (like a giant with a sledge hammer).

2024年2月8日 · I’m installing a Group7 JB4 in my 2021 B9.5 SQ5 and only use 93 octane and Map 3. So I don’t have to actually connect either the fuel pressure sensor or the BCM modules? It’s just the TMAP and MAP sensors?

2018年11月15日 · We'll use this thread for Audi S4,S5, SQ5 JB4 BETA updates, map guides, firmware, and discussion!

2024年1月8日 · Q5/SQ5 MKII Discussion - From my 18 SQ5 w/JB4 to a 2020 SQ5 IE Stage 1 - My experience with both a JB4 piggy back as well as my new IE tune on newer SQ5. I owned a 16' convertible M4 that I had tuned with Burger BMS Stage 1 that produced another ~50 HP and a bit more on the torque. SO I had some experience with tuning...

The JB4 is an easy to install plug and play tuner that attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms.

I have a 2021 SQ5. I would like to clean up the off idle throttle response. There is a dead spot when accelerating moderately from a stop. Has anyone tried the Burger tuning JB4 tune on a SQ5. I like the fact that the ecu has not been tampered with for future warranty work. I know this unit helps wot power. What about part throttle drivability ...

S4 is single. Engine is shared with SQ5, S5, Porsche Panamera and new Cayenne. RS5 is twin engine shared with new RS4, Porsche Panamera S and new Cayenne S. Sensors are shared with S4 so most likely the same unit with a different tune will be compatible to these.

The JB4 is an easy to install plug and play tuner that attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms. Includes ful