The 126 300SE had its chasis stiffened by injecting the main-frame with foam (Wurth's). It is said to improve the road handling and stability of the vehicle.
Now that its done, I don't notice any significant improvement although it has been said that the W210s have shown some remarkable and significant improvement , i.e. eliminate the floating feeling on cruise.
Am hoping for thoughts or whether anyone has actually done the same on their MBs?
126 tailed by a 203, 129 leading the pack.