Modded game lagging out need help optimizing

So I've been tinkering with a large handful of mods trying to create a simi vanilla + feel. I started getting a massive frame drop from 60+ to 10 at most. I'm wondering what I should do to make this run better. I usually can run the game native on high settings (I've never tried ultra but I think it'd run fine I just didn't care enough to test).

The mods I'm using are

Business income

Cartel sealer alert

Chemical plant property

Deals gone wrong

Hardcore police

More NPCs (prob biggest source of lag but the one I wanted to build this around)

Nacops

Robbery mod

S1apILoader

Wave manager

As well as a mod manager and schedule fps boost RW

(Please excuse me if I'm confusing at all this is my first time ever working with Mellon loader and I've only ever used nexus for cosmetic mods)