Would be too short for tall deck. 86.4 in tall deck will be more than rev-happy. Even 92.8 would rev fine, maybe not 9k+, but healthy 8-8.5k np.

AudiSport used following combos although not sure what block heights they used.

Bore x stroke
79.5 x 85 mm (A1, SportQ, SQ S1, S1 PP, TransAm 200)
79.5 ...