Back in a 4Runner

Hey all - long time no chat. Got busy with raising the fam and even tho I've still been part of the Toyota family (2010 Sequoia), I've not had anything to have fun with.

Fast forward to beginning of 2023 and located a clean low mile 2019 TRD Off Road Premium ("for my wife" wink). Mods have started with a lift, sliders and tires. I've got OME 2897's in the rear and they are WAY too tall for 285/70R17's. Under acceleration, it squats to mostly level, but there aren't any immediate plans for heavy stuff on the back (no bumper or any of that). As it sits, too much rake for my taste. The front lift is set to 2-1/2", but that could even come down some. Now I do like the firmness of the 2897's, but just too tall.

What's the go to rear spring for no more than 1.5" of lift?