Harmy’s Grindhouse was from a different print than our LPP.
I don’t know how much, if any, color correction was applied to our LPP: I received it as a Bluray ISO. I would imagine at least some basic color correction was done, but it would have been applied on a reel by reel (or even one setting for the whole film). I’m hoping to get access to a better version of the scan soon - not for the purpose of restoration, but for use as a color reference.