Overall I believe the Castrol Supra has some of the biggest tires. The Concept Z has the biggest rims. You might want to look into using the F094s rear tires for a change, the widest and most grip.
I just made my first 2 hybrids yesterday. An RX7 Type RZ with a 4 rotor from a 787B, and :
An AE86 with wheels from a Skyline R34. Now THAT looks BALLS !.. The rims just about touch the arches (Like some idiot slapped a set of 19" on the old Yoda ) I'll see if I can make a semi decent screenshot of it.