oil pan flange dimensions?
 

I would like to compare the model I made of the oil pan flange with someone elses. Anyone got a dimensions/cad file of one? I appreciate it!

http://zm-eng.com/random/flange.png

Why not just compare it to the actual oilpan or motor? I had to make an oilpan for school and I just printed out the flange with the center lines on the holes and put put bolts through them into the actual oil pan.