Reply for hammerhead 2825
Hi Ken (I guess that's your name from your email address) and I stand to be corrected if I'm wrong.
I wouldn't be to worried about oil supply to the crankpin and big end bearings if you have built your engine exactly to the plans.
The crankpin bearing is a needle roller and as such has plenty of space for oil to penetrate. Also the oil galleries in the crankcase supplied by the oil pump spray oil over the workings in the crankcase.
On my engine I am amazed at the amount of oil the pump circulates. I have opened the crankcase on my Edwards after running it for a while and there was plenty of oil covering the parts.
Unfortunately I don't have a build on the go at the moment as I got very involved with DIY house renovations after finishing the cam grinder but will get into something soon.
Your engine looks great and I am looking forward to seeing it run.
Cheers Brian