Description
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Looking for a mild performance boost? How about a Euro spec stock level R tune? This is a mostly stock 608/607 M4.4 tune which yields approximately 12psi of boost, but the speed limiter and overboost cut-offs have been removed.
This includes a M4.4 ECU, with the appropriate R tune loaded based on transmission type.
This tune is configured for use with the factory blue or white injectors, which flow 345cc at 3 bar fuel pressure.
Select 850 in the drop down menu if your car came originally equipped with M4.3. When this option is selected, the ECU will be modified so that the ECU is plug and play compatible with cars that came originally equipped with M4.3 (including AC system compatibility) .
