M5 e60

Sherwin@xcede

BMWFanatics Advertiser
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OK so up here a healthy V10 should make around 250-260wkw.

Revs 8250, but peaks around 7900 up here, so a bit pointless raising the rev-limiter although it can be done. Remember that there's a downside to high revs.

Primary catts in the factory branches need to be drilled out (unless you do after market branches). Those get blocked and you could gain up to 15kw if they are badly blocked.

I'm not a fan of power pullies and I have tried them on many cars and never got more than 1 or 2kw, but on this engine, for some reason, it gains around 10wkw.

Full exhaust also can gain up to 10kw.

A software remap gains up to 15-17 wkw on a car with an exhaust. And over 20NM on the wheels. Combined one can take this car up to 300wkw up here.
 
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