I am going to go with BE or WPC because these have copper core so Blackstone can pick up the issue more accurately. I believe BE bearing was designed for s65 and s85 to fix the bearing clearance issue. Some people pointed out the bearing issue on the S54 isn't its tight clearance but its small size. So regardless of what bearings we use, the only surefire way is either mod the crank and use big bearings, or keep and eye out and replace them every now and then. I am going with the latter.
I am planning to use the
ecs be rod bearing kit or the
ecs wpc rod bearing kit. The oil filter looks shitty. I need to look into it.