For anyone running a set Cosworth mivec cams: did both of your camshafts come stamped/engraved with a part number?

I have a set of M2s where the exhaust cam is stamped with a part number, but the intake is blank (no identifying marks, whatsoever). They both measure up (11mm max lift), so I think everything is ok, but I'm wondering if anyone else has encountered this. I've heard from another evoM member that his M3 cams are the same way (exhaust cam stamped; intake blank).

Thanks!

 

^^^ Yeah, I think that's how they are. It happened to my m2 cams for evo 8 also.

 

both of my m2s are stamped.