Burger Tuning N20 for F10 520i
I was told by Terry at burger tuning that JB for 528i is also compatible with 520i. I also notice some distributors are selling JB for the 520i such as Boss Motorsports at BMW-SG. What worries me to try is they don't officially list it at Burger Tuning website that it is compatible and list what sort of gain it will delivers. Anyone had tried the JB on 520i or 320i, thank you very much for your input.
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2012 F10 520i
2005 E90 330i
2001 E46 328ci
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