Hi guys, this is my first thread and i'm a bit of a noob with BMW's so please have patience..
Looking into getting a 320D as at the moment I've got a 306 HDi which I have done a fair bit to but looking to upgrade.
So my questions are:
1) What sort of power will the standard internals take and are there any stronger direct replacements?
2) What sort of turbo's are used for upgrading, is it case of getting one direct fit or 'bodging' one on using an adapter?
3) With my car I've been able to remap it myself using a KWP2000+ and After a bit of reading on here it would appear you can do the same with the 320d? Is there anyone which makes custom maps which they can email to you?
4) Are there any real problems with these cars? I've read about the swirlpot issues on the 30d lumps and wondered if there was any real issues with the 20d lumps
EDIT: I'm referring to the 148bhp 320D