finesse1.3

hey guys im looking for some help on wanting to put 105 1.8 16v zetec e cams on my 1.6 16v zetec e im not looking for a massive gain but a little more power iv already got a universal cone filter on it and that gives it better revs top end but will the 1.8 fit the 1.6 with out making me bend valves or damage the engine also i would like to put bike carbs on it or look a new injection system off something else that will fit it

cheers daniel