Rear suspension seems F30-based. Front also "F-related" but with more significant changes. The key will be in spring/shocks/bars tuning, combined with the rigid body.
my friend and ex-co-league works for Toyota Australia and he's posted pics of the A90 race car when it arrived last week.
I know a lot of TMCA engineers from previously working with them.
That Red TRD kit Supra is my dream A80 setup, was halfway getting the TRD kit ordered, but it was around $8,000 and 6 month lead time lol... the problem was I didnt own a Supra at the time and was looking for one lol.