While designing Type 1 and Type 4(!) Billet heads among my project, i am having hard time to decide what rear rotors i should buy.
Fronts are heavy 330x28 48 vane AP rotors, I am looking lighter 315x25,4 24 vane AP rotors to rear, would these be enough?
Fronts
https://www.apracing.com/drawings/cp3580-2898-9cd.pdf
Rears perhaps?
https://www.apracing.com/drawings/cp3047-328~9G8.pdf