At Infineum’s vicennial celebration event in Goa, Tata Motors’ Rajendra Petkar talks about the effects of the new BS VI emission norms and the development of the new IC engines. He also talks about the new changes expected in the after-treatment technologies and the new developments expected in the next-gen engine oil products. Petkar also shares his concerns on the availability of good fuel in India. He also reveals the challenges that Tata Motors will address in the coming years.