I can't look up the info right now because I don't have access to my Service Manual, but I highly recommend you pick up a copy of the 2003 Cobra Service Manual on CD. It's a must-have when you're doing your own repair work (engine, drivetrain, exhaust, etc. I have the CDs if you're looking for one.
It should be the same one. However, a lot of people have had trouble downloading the manual and creating a CD. There is also a 4,000 page hard copy version, but that a lot of pages. Unless you create a PDF version. I offer the CD version because it is the easiest method to use.