CleanazzEJ1

I got a jdm b18b and was curious if anyone knew any specifics on this motor. I've done as much research as I can and have only come up with the c/r being .2 higher than the usdm. I pulled the cams out of it and they seem to have a bigger lobe on them when I compared them to my friends usdm ones. Not much info on this motor so thought I would post and see if anyone knew more than I have found. Any input will be greatly appreciated!!