Two weeks ?.. say 100 to 200 klms/day with three days break that gives a range of 2000 klicks, a mighty effort
. Mountains slow and the deserts fast, take your pick. Like you I enjoy the twisty good roads, these are the times when the road is clear the view is spectacular and you can let your hair down (a little) and enjoy the ride. Many holiday spots like Ooty to the west coast through the tea plantations, Kodai Kanal to Madurai, old colonial hill-stations etc. There are many good rides south of Mumbai from the coast to the top of the Deccans and down again (my choice), I guess you could make mount Abu easily, not many trucks. Also, maybe consider putting the bike on a train to take you to the heart of good riding country nice and fresh, because if there is a God of traffic I know where she lives
Drop some pix and some views of your ride please, love to hear how it goes.