Where is the chasis number on a m5 bmw?

As their make and model suggests they are different and therefore could not be interchanged, fitting a BMW M5 Wheels in the BMW M3 will not work since they have different offset, and forcing it to fit for the M3 would damage your bearing and some part of the steering in the long run, that could possibly result in an accident, innovations such as these must be first consulted from a certified BMW mechanic as only them could do the job properly and they can guarantee their job. Every Car model are engineered to perfection all of its parts are designed to work in harmony with each other, altering one of them which is not suited with other part would greatly affect the performance of your car.

BMW radios have a small tool needed to pull radio. Stop by any BMW dealer, service advisor can do it for you. (I used to work for BMW)

All vehicles with speedometers (except specially callibrated Police ones) will always read up to +10%,so yours is a perfectly acceptable reading.

MASS AIR FLOW SENSOR UP SET FUEL SYSTEM AND IDLE.

the brake fluid resevor, drivers side under the pollen filter, remove filter housing to acess it.

60lbsft

will rsearch this at work for you and will get back after weekend

Sounds like crank sensor or coil pack failure to me.

Needs a diagnostic machine to explore the ECM

No, they carry two differnt part numbers

The Problem appears to be with Computer System of your Car. You should take it to the Service Station at the EARLIEST.