Good luck. I sold my KA motor and trans for 140, 182xxx, 95 S14, great condition. That motor got ridiculous gas mileage, I swear, a Nissan truck topped a lonely Civic and gave birth to that motor, because KA’s shouldn’t be that good on gas.
Also 2nd the RB is poo. It looks ugly under the hood, there’s NO ROOM to work on them, and it feels like a piece of poo in a 240. Where it Is heavy up front it just ruins the handling of a car, and there’s a lot of custom work involved of course. It also cost more $$$ in the end, $$$$ better spent on an SR20, perhaps a V6.
RB’s sound like a squirrel trapped between a far mans butt cheeks at idle. It’s pretty horrendous man.