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enthusiasts have been adding port injection
Fully reversible back to OEM spec with no modifications needed
- 2019+ G15 BMW M850I
Dinan embraced this and over the years mastered its craft into a kit that not only satisfied the desire for proper road feel but also made it livable for everyday driving
330i 2016-2018
S68 JB4 Tuner 540 p style lip enthusiasts have been adding portGains are 100hp on pump gas and up to 207whp on higher octane or E85 mixtures. The ultimate tune for your 4. 4L S68 powered BMW, the JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol fuel support, and
