Just because... I finished replacing everything and adjusting handling files then went for a drive to see the changes. They're all period correct and about as close to the original genericars as I could find.
Previon and Clover
Landstalker and Washington behind it
Jester, now a period correct Supra
ZR350, or a ZR1 with a 350
These are just a few of them, as there were about 180 vehicles replaced between cars, trucks, vans, helis and planes. Didn't do much for the game itself, but driving around Los Santos looks much better now.