Boarder Line Low Oil Pressure

It may be temporary, but it could go for years depending how and how much the vehicle is driven.

Cley
exactly. the low mileage original 383 in my D300 has like 12psi at idle and the second you touch the pedal it jumps to 40.

i doubt that thing sees 2K a year, 80% of that street, and i'd be shocked if it could pull 4500rpm.

am i concerned in the slightest? nope.

will i be concerned in the slightest when i pull the OG 2bbl carb and intake and snap on a 4bbl? not even remotely.