connecting rod bearings

[MotoEclipse]

Hi, So I am currently enlarging my main bearing's holes in the attempt for the holes in the block to line up correctly. I have the issue with 20% of the hole blocked. And I had a question about the rod bearings holes. the oiling holes are extremely tiny, and I'm wondering if anyone has ever enlarged them? I may be just getting cautious, but I'm curious.

 

[jukematt]

Sorry I can't help you with your question but I also haven't heard of anybody doing this before.

 

[justa4clturbo]

I would not mess with drilling holes bigger in crank but they should have a smooth nice size chamfer on them.