Somewhat related to motor mounts
I asked a BMW specialist shop for any suggestions after telling him about my efforts to eliminate a driveline vibration (most noticeable around 30-40mph) and he suggested replacing my motor mounts which I immediately discounted as a factor.
Thanks for that Bert - wish I had seen it before.
My Style 42 BBS aren't a bolt/nut fastener - the Style 42 wheel barrel is tapped for the bolt - not sure where that leaves me in the torque discussion.
Titanium vs steel might explain the difference in torque values? Race grade vs road? Would the steel snap if torqued to 25?
Everything I could find trolling the internet seemed to confirm the 18-20 and that seems consistent for torque with the diameter of the bolt.
I emailed BBS America...
Rear Quarter seatbelt
I did something like (but not nearly as nice) the Paul Cain installation out of left over parts and some helicopter inertia reel seat belts and e21 bits and pieces.
The roll bar allowed me to position the top point where I wanted it but made the installation of the...
You can also turn two of these into 8 x 16 ET 24 by taking them to a good shop like Green's and have an inch added to the inside wheel barrel. Staggered Mahle would look good on the coupe.
I'm going to miss this build when you are done. Great sounding motor but I'm really looking forward to your comments on all the suspension modifications you have done.
Thanks for sharing the process.
On the cross section of the brake booster photo attached - the angled and tapered cylinder that the booster attaches to is what I refer to as the mounting neck and that is what you have to shorten to get more clearance for your triple webers. The other link shows the entire mounting bracket...