320d tuning

[greg-i9el8]

Can anyone give me some advice please? What's the best way to get the most out of my 320d m sport, it's the earlier E90 with 163bhp (57 plate)?
Is there a re map that'll get it over 200bhp?
How much gain would an upgraded air filter and exhaust achieve?

[ninjag]

Celtic Tuning is showing an increase to 212BHP.

[PDP76]

I wouldn't worry so much on going over 200 bhp. You need to keep an eye on the torque figures. The torque gets increased by quite a lot, taking it quite a way over the max recommendation for the box.
It won't explode into pieces but you are going to be running over the box spec. The 123d used a 330d box for this reason.
Just keep that in mind when looking at what remap you want.

[p1stonhead]

greg-i9el8 said:

Can anyone give me some advice please? What's the best way to get the most out of my 320d m sport, it's the earlier E90 with 163bhp (57 plate)?
Is there a re map that'll get it over 200bhp?
How much gain would an upgraded air filter and exhaust achieve?

BMW do their own kit up to 197bhp. IIRC its about £1200 though so a pricey way of doing it.

http://www.bmw.com/com/en/owners/accessories/perfo...