Hi I am planning to buy a Maruti Gypsy and get it

Hi,

I am planning to buy a Maruti Gypsy and get it modified... not just the exteriors... but intend to tweak the engine to enhance the power of the car. What I have in mind is a larger capacity petrol engine - both cc n bhp!!

I am based in Delhi... if someone could recommend what engine should i be looking at... my requirement is out n out power... and also suggest me of a good place (workshop) who has an expertise in this!!

Thanks in anticipation