Performance module chip
 

Does anyone know of a reliable and genuine performance chip for my x3 2.0 diesel?

I bought one off of eBay for £60. Pretty please with it and has been fine for over a year.

I have used V-techs powerbox in my 2005 X3 3.0DA. It was ok, but a bit edgy when taking more power out from it.

Couple months ago took the box away, and updated the engine software. Now iPhone app dynolicious reports 6.12s 0-100kmh. (before 7.4s). And 289 hp.

Fuel economy didnt change. Maybe a bit less when driving normally.

I recommend :)

How do you update engine software?? Thanks.

remove diseasal engine
fit 6 cylinder petrol
fit supercharger
job done
seriously, b&w london can chip cars anywhere in the world without touching your car, guys name is Jason , he does it online somehow .
go to www.x5drivers.co.uk on home page , i think it says mods or similar, you will find it .
he has website and phone numbers listed there .
let us know how you go .