What exactly are looking for? A stage chart? Recommended parts? A service manual is for repairing the car back to spec. Why would you want anything different. The factory service manuals are the best resource to use in repairing your car. Why would you want another source that might not be accurate.

 

If your manual is on a CD-Rom, isn't it read through the Adobe Acrobat reader? If so, you can zoom in on anything that you might have trouble reading. The factory service manuals should be exactly the same as your CD-Rom manual. Just a lot bigger cuz its on paper. They also contain step by step procedures for assembly and disassembly. So that might be a step above your CD-Rom. As far as the E-bay manuals, do they show a picture? I would only buy an actual Nissan Manual. If I was going to do that, then I would just go to my local Nissan dealer and have them order me one. It might be less expensive that way anyway.