When was this? From what I understand, they swapped to the left hand threaded shaft because of issues like that. I have zero issues with my left hand melling pump. I see normal oil pressure as well.
Mines never had a issues does run high pressure in winter 110psi when it's cold but also a fresh engine and hasnt caused me any issues. once everything stars breaking in and wearing I'm sure that'll change once warm it's like it was before