1995 993 DME - Drive Block or Not?
 

I've heard some of the 1995 911's used a drive block like the later variorams. Does anyone know if this is indeed true? I'm looking to get a 1995 dme (and rechip it with Steve Wong's help) to power my race car.

The one I'm looking at has a part number of 993.618.115.00. Is there any way to tell if this 1995 dme has the drive block?


Thanks-
Craig Backer

That's the Tiptronic control module. Common mistake as it is mounted next to the Motronic DME under the seat. The DME you want says Motronic on it. For the 94-95 993s, common non drive block DMEs are 993.618.123.xx where xx is 01, 02, or 03. The .123 in the sequence is non-driveblock. Common drive block DMEs are 993.618.124.xx, with the .124 in the sequence being the designating factor.

That's great. Thanks!