I thought a BT52 skin for the FB02 would look nice. Also, they're both powered by Bmw I4's. Just one has a turbo and more power than the other.
This is a link to a photo of it:
https://www.google.com/search?q=brabham+bt52&sxsrf=ALeKk01Lr9y9ddKSN2pc4mnxUBcbEv-7yA:1585558707455&tbm=isch&source=iu&ictx=1&fir=qkIGCbkntZKh_M%253A%252CsjCpW0M-5pq_zM%252C_&vet=1&usg=AI4_-kQn6UXev_Q3pZwxQ9h9Ilq1IiccgA&sa=X&ved=2ahUKEwiM2Jy86sHoAhVGpIsKHYP9C80Q9QEwAHoECAkQHA#imgrc=qkIGCbkntZKh_M&imgdii=CvWkPcNkFml6xM