Oil pumps again...

fishmens67 said

I'll stick with B. It works for me, always has.
I don't use full groove mains.

Click to expand...

Standard pump with high pressure spring.
Who needs a stinking test , I have proven tests over the course of 45 years.
not one flat cam or one toasted bearing.
Granted my tests only accounts for an rpm range of 6500-6800.