My target hp with this would be around 425-450 rwhp after EVERYthing is said and done... I want to stick with the m62, I just think it would be stellar to have a naturally aspirated 540i beating up an M5 without boost. Replacement parts and dme would be too much of a headache. I want to keep it as simple as possible .
And its already loud.... Just not quite what it will be with the headers and compression....ect ect
Last edited by Bluedevil1; 11-18-2012 at 07:10 PM.