Not really. If it were me I would not go back even if they gave me the place. There is a chance that engine damage has occurred, even if it seems to be running ok. I would mention this to them as well. When you floor the engine when it is running on diesel the Injector pump can limit the amount of fuel and therefor the max speed the engine car run at. When the engine runs away on motor oil it can rev to way past its design limits which is why they usually go kaboom.

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1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver

1982 300SD - 232K miles - Wife's Daily Driver

1986 560SL - Wife's red speed machine