Your free insuranc policy wont allow for any performance mods.
The 1.2 could be make to make 100 Hp with cams, remaps, exhaust and intake mods but is it really worth it?
The warrantly states anything you mod isnt warentied and anyhting which the mods affect isnt warenteed so a ai filter mod could invalidate all the engine warently but some Renault dealerships wont be that harsh on you and let mods like that go. How you would go if the engine failed and you needed a new one and it was modded I dont know. Ive heard of other manurfacturers fitting new engines to modded cars but never heard of any examples of Renaults having failed engines which have been modified.
EDD