[INchief]

I have a replacement camshaft that doesn't have the same holes in 2 of the journals as the original camshaft. The shop I'm working with is questioning the differences and they want to know if the replacement camshaft will get proper lubrication without the holes. I asked the vendor and they told me it's an updated cam and will work as a direct replacement.

I tend to believe the vendor that the cam is an updated replacement and I know the shop is being cautious for good reason. The shop is going to use the replacement based on the answer from the vendor. But, I thought I would ask on this forum if anyone has experience with this difference and if there are any cautions.

Any help would be appreciated.
Thanks