hey, i got a few tips for the drafting missions
-in all the tests (exept for the bunched up skyline battle, not sure which one that is) dont think u have to stick to the same line as what the ia drive in, its way easier to drop down to the extreme inside line of the track to minimise the distance required to make contact with the next cars draft region.
so i move from inside to outside, then when i pass the next ai, i move to inside again untill ur ready to meet the next ai, and so on.....then simply gradually drift up the bank again to meet the next ai car.