Not knocking what they want you to build because some guys can destroy an anvil. But seeing that pickup tube would scare me. IMO i want a duel line system for anything over 5000 rpm. I see cars with stock or deep pans twisting them 6500 and i feel they just pulled the pin, explosion will follow, just a matter of time. I wouldn't think any thing cam related would cause that rod failure but loss of oil.