tunning.

Hello, Im new here. my name is tomer. im from israel.

What im trying to say is thet im looking for Sites of italy Garges that are
working with tunning up cars.
if you know any sites like that plz post them here.

And another thing is that actually i wanted to ask, i have 2 cars
Fiat Tempra 94' 1.6 litre.
and a Fiat Maria 99' 1.6 litre.
i want to put a 2.0 litre engine with a Cold air intake system and a Engine Menagment Chip.

i want to here your opinion people, where will i get the best result?