No issues with panic stops and no indication of lockup on either 'Stormcloud' or 'Desert Rose'.
No ABS on either vehicle, so no pulsing of brakes.

Brake fluid reservoir capacity is more than sufficient to supply the additional brake fluid used by the master cylinder with the upgrade.
Negligible increase in brake pedal travel.

This was a relatively mild upgrade from stock, using heavier duty stock calipers from other MB models.

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78 W116 300SD 'Desert Rose' new as of 01/26/2014
79 W116 300SD 'Stormcloud' RIP 04/11/2022