I Just bought my first BMW diesel and wanted a balance of of power & economy so i went for a 330D 2008 E92. I got to say i am impressed with the desiel power plant but now shifting my balance im looking for some more power gains .
I just wanted to ask the veterans on the forum a few things:
Is there a big difference between rolling road vs plug&play remaps?
Are there any other compliementary mods that will give me a good bang for my buck?