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Panathaole
18th May, 2019, 12:06 PM
Hi

i have a question for MB masters....

i have replace a Siemens A271 153 22 91 143 HP with A271 153 28 91 Siemens SIM4LKE 163HP (both same H/W A 001 446 69 02)

i make virgin the 163 HP ecu with VVDI and adapt to the car...

car starts but run to 2000 rpm... then hanging....

the only problem at diagnosis is the oil pressure...

the two engines have different teeth in flywheel sensor?

what should I look at?

thank you..