I rebuilt my head and purchased the Calmini camshaft for more power.  When I recieved the camshaft I imeddiatly noticed it was almost 1lb heavier as the stock cam is drilled through the center.  Next I decided to MIC the cam to check the lift.  It was advetised as .333" lift on exhaust and intake and was actually .212".  My stock cam is .228" so I threw it back in.  They said they will take the cam back, but watch out, it is always a good idea to double check things like that. I almost put a worse cam in my kick.  I don't know how many people have these cams in their rides???