1 9 8 . 4 9 6 ▁kilom eters ▁per ▁hour . ▁In ▁ 1 9 5 7 ▁the ▁Italian ▁government ▁b anned ▁the ▁M ille ▁M iglia ▁and ▁Nu vol ari ▁road ▁races , ▁and ▁they ▁were ▁no ▁longer ▁run . ▁ ▁New ▁Gran ▁Premio ▁Nu vol ari , ▁since ▁ 1 9 9 1 ▁ ▁The ▁members ▁of ▁the ▁Mant ovan ▁Mant ova ▁Cor se ▁( M ot ors port club ) ▁Lu ca ▁Berg am as chi , ▁Marco ▁Mar ani , ▁Fab io ▁Nov elle ▁and ▁Cla udio ▁Ros si ▁expanded ▁and ▁improved ▁the ▁T az io ▁Nu vol ari - M useum ▁in ▁Mant ova . ▁With ▁the ▁spons or ship ▁of ▁the ▁Swiss ▁watch making ▁company ▁E ber hard ▁& ▁Co ., ▁which ▁designed ▁a ▁special ▁watch ▁model ▁to ▁honor ▁T az io ▁Nu vol ari , ▁the ▁Gran ▁Premio ▁Nu vol ari ▁was ▁r er un ▁for ▁the ▁first ▁time ▁in ▁ 1 9 9 1 . ▁ ▁The ▁route ▁changes ▁ann ually , ▁starting ▁and ▁finishing ▁in ▁Mant ua . ▁It ▁includes ▁historic ▁rac etra cks ▁like ▁the ▁Aut od rom o ▁Im ola , ▁as ▁well ▁as ▁the ▁cities ▁of ▁R im ini , ▁S ien a , ▁and ▁Ferr ara . ▁ ▁Meanwhile , ▁the ▁event ▁and ▁its ▁rating ▁counted ▁for ▁Italian ▁championship ▁of ▁classic ▁car ▁r ally ▁events . ▁The ▁Gran ▁Premio ▁Nu vol ari ▁has ▁since ▁become ▁an ▁international ▁event ▁featuring ▁classic ▁cars ▁in ▁comp liance ▁with ▁the ▁F . I