OK, so I bought some R&R aftermarket rods for my 3.6->3.8 964 project. Doing a fit check tonight, I found that the rods interfere with the oil pump on the 3, 5 and 6 big ends. I've certainly heard of clearancing the pump before, but have not done so myself. Any tips, constructive thoughts, procedures and/or pictures?

Thanks! Would like to nail this down and keep the rebuild going!