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1997 993 Bypassing the "drive block" in the DME

Engine

Vehicle Information: Year: 1997; Body Type: Coupe; Total Mileage: 46000;

I have a 1997 Varioram engine out of a totalled 993 that I would like to put into an 1989 Carrera.I understand that the "drive block" feature in the OBD-II is potential problem area.The engine fits in the car perfectly and I'd like to keep it smog legal.Short of buying a 1995 or ROW DME, is it possible reprogram the stock DME to bypass the drive block?

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