BMW Z4 3.5i – N54 – 306hp E85 – 2003 – 2008 £349.00 Buy Now StandardDyno ChiptuningDifferenceBHP306hp370hp64hpTorque400Nm500Nm100NmEngine SpecificationsRead methodsAdditional optionsDyno graphType of Fuel PetrolMethod ChiptuningTuning type Stage 1Cylinder content 2979 CCEngine ECU Bosch MEVD17.2.6Compression ratio 10.2 : 1Bore X stroke 84.0 X 89.6 mmEngine number N54B30A muratk2023-01-04T02:24:59+00:00