Yash Raj , who normally keep their budgets within reasonable limits , like even for the two Bachchan starrer ‘Bunty Aur Babli’ (12 crore) , have gone ahead and allocated 8 crore for just the action sequences of ‘Dhoom II’ . It is the highest ever for a Yash Raj project . Looks like Yash Raj is pulling out all the stops for this sequel to ‘Dhoom’ , starring Hrithik Roshan and Aishwarya Rai.