View Single Post
  #36  
Old 11-15-2013, 02:48 PM
JCL's Avatar
JCL JCL is offline
Premier Member
 
Join Date: Mar 2005
Location: Vancouver, Canada
Posts: 11,851
JCL will become famous soon enoughJCL will become famous soon enough
Quote:
Originally Posted by davintosh View Post
Not to argue the point, as in the end I would agree that OE is the only way to go, but anything that attempts to create a solid connection between the unibody and subframe cannot be a good thing. The subframe is designed to move independently of the unibody, albeit in very minute amounts. Bolting a solid piece of metal to both the unibody and the subframe is going to cause problems. If someone wants to go cheap for carrying a bike rack or the like, the sheet metal version would be preferred, but again, not optimal.
I think it comes down to what each of us mean by the word 'subframe' as it is a rather imprecise term IMO. I took it to mean the boxed sections that are welded to the unibody, run fore and aft, and provide stiffening. They are what the rear axle carrier attaches to. If by subframe you mean the rear axle carrier itself, which is rubber mounted, then we are in complete agreement.
__________________
2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver

2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue
Reply With Quote

Sponsored Links