bro u dnt need to b happy if it did 102km in one light:)
i talked to a cng expert n he told me that i can adjust it any way u like.like one light goes off after every 30kms or like one light goes for 60kms,others for 10 or 15 kms.or even the reserve light going for like 60kms n all the others for just 15kms
but if u got sumthing like 190km/cyl...thats impressive.i also got 200km/cyl on my city idsi which is 1.3L,wid 2 ppl on board.widout ac...