Before going to fit and engine that needs more than a bolt on I would rather spend some money on the internals. The Baleno and Esteem engines are very capable engines. You just need to do a bit of work on them.
The Fiat engine is a lot better than the Honda engine when it comes to tuning. The block is much stronger and much better engineered. The early Super 1600s were less powerful than the Civic R types and still left them for dust. The later 1600 gained another 15% power.
And if you really want to go mad with the 1600 Fiat lump then you can turbo it, which is done regularly in Greece with power outputs exceeding 400bhp.
I am not so sure about turboing the Fiat
I am not really familiar with Fiat cars , here In Aus we dn't have any well known Fiat sports cars.
I was giving him an Idea of a Type R engine because they are mostly NA and high reving
I never driven a Type R car , but heard they are fast.
I have driven mostly the Japanese sports cars : Soarer , Supra , Skyline , Silvia s13 , 14 ,300zx , 180 sx , 200 sx s15 etc etc
none of my mate has a honda type r neither a fiat ..
@ Peter , Ikon must be a good car
but my friend is already spending some money on his honda civic , half of the work is done ..so far 1.5 lacs spent . type r block and haltech ECU etc etc
if u need more info on that i can give u forum link. hes in delhi :)