Cam question...

If you have a flywheel and bellhousing (or even a worn out automatic), it's easy enough to set one up to do a compression test and measure the oil pressure before proceeding farther. Well, if you just have to know what cam it has, you can always pull the rear cam plug by installing a screw and using a slide hammer (of course they'll be some shavings to remove with a magnet) to see if it has any part numbers on the rear and install a new cam plug when you're done.