BMW Z4 3.0i 231hp E85 – 2003 – 2008 £349.00 Buy Now StandardDyno ChiptuningDifferenceBHP231hp246hp15hpTorque300Nm320Nm20NmEngine SpecificationsRead methodsAdditional optionsType of Fuel PetrolMethod ChiptuningTuning type Stage 1Cylinder content 2979 CCEngine ECU Siemens/Continental MS45Compression ratio 10.2 : 1Bore X stroke 84.0 X 89.6 mmEngine number 306S3Alientech KESSv2CMD CMDFlashDECATFLAPSVmax muratk2023-01-04T02:24:55+00:00