2022年4月29日 · Absolutely 1000% do not recommend. Terry with burger Motorsport is absolutly no help. Jb4 2020 bmw m5 f90, plugged ewg connectors in and many codes were thrown after …

2022年3月23日 · BMW can easily see if your boost is/was higher than stock if you blow your engine and try to make a claim. You might have a small chance they’ll warranty it if you have a …

2021年10月19日 · If you’re asking about the difference between the engines unrelated to JB4, a couple key/obvious differences are: The S58 is a twin-turbo engine and the B58 is a single …

I had the extended timing chain warranty denied on my 228i because of my jb4. Took it off before I went to the dealer but they’re required to hook the car up to ISTA and send BMW all of the …

2022年9月4日 · I’m considering installing a JB4 from Burger Tuning on my ‘22 M40i. I’ve had them in the past on my 335, CX-5, and Cooper S. Anyone have experience with them in the …

2020年6月18日 · Hi folks! I'm interested in installing a JB4 tuner in my otherwise stock 2017 BMW 530i XDrive, but I'm not clear on what type of engine I have (e.g. E60, F10, etc.). My engine …

2021年12月14日 · Which means if he tunes it the ecu will be voided unless it’s a dinan+ tune. It makes sense though if I was a dealer leasing the car I wouldn’t want someone beating the shit …

BMW employee of 18 years here. The dealer is being a plum but is also ‘nearly’ correct. As soon as a car is plugged into ISTA (the BMW dealer software) and runs a brief test, if it detects …

2022年5月31日 · Now the main difference between MHD (also BM3) and JB4 is that JB4 is a piggyback which is a near plug n play. It will under-volt the sensors so they read lower than …

2014年11月19日 · With FBO JB4 is not more powerful. The limitation is how much mass the stock turbo can flow and nothing more. The JB4 can be run in a more aggressive and less safe …