Beginner Road Track Racing: Feedback on Engine Options Wanted

this. all of this. aaaalllllll of it.

hello $700 road race oil pan, $800 accusump, $300 oil cooler and like $400 in hose and fittings.

then we move on to a $1000 radiator, plus... well most of the same as above.
Yeah, I've never been on a race course but in my younger days I drove like I was.
I've blown up a couple LA's winging cars through turns at high rpm for extended periods.
My theory is the sustained high RPM sent all the oil to the top end and I starrved the oil pump pickup.
Even if parking lot autocross racing I would have a windage tray and baffled oil pan minimum.
When I build an engine I always make sure to do everything I know how to get the oil to drain back to the pan.