Hi Doru
thanks for the reply
Understood and agreed on how progman sss handles the versions and it appeared to smoothly however it was indeed progrman sss that gave me the 4.4 number of 7 564 917 when I let it auto select as recommended.

There does look to be a manual way to enter in part number but that scares me on frying the trans computer.

Anyone know way I can tell the difference between a 4.4 and a 4.8is trans (in an e53) by looking at the case or anything?

__________________
2003 E39 530i
1992 MX5
2005 E53 x5 4.8is (sold)
1990 K75S (sold)