New to me Barracuda with Mopar Crate 390hp low oil pressure

Overlook68 said
I got the sales invoice for the 390hp crate.

Is there options to have a headshop enlarge them exhaust ports? That’s what the prior owner said he had done. Larger exhaust valves

No reason to make the exhaust valve or port any bigger. It’s too damn big as it is. Don’t know why they are doing that.