I found this:
Quote »
The VK45DD is the same as the VK45DE but adds an direct injection fuel system. This was Nissans first V8 with direct injection. It produces (officially) 280 ps @6000 rpm and 451 Nm @3600 rpm. But it has unofficially over 300 ps. It has a compression ratio of 11.0. Direct Injection may refer to: a music recording technique more commonly referred to as Direct Input. ... Direct Injection may refer to: a music recording technique more commonly referred to as Direct Input. ...
It was used in the following:
* 2001- Nissan Cima[/quote] Here:
http://www.nationmaster.com/en...K45DD
So, assuming the statements on that site are correct, shouldn't you be able to use a factory service manual from a VK45DE powered Nissan/Infiniti?