hi so i have fiat grande punto 1.2 8v 56 plate

now i want to know what engines i could put under the bonnet that will be a straight swap with no need for new drive shafts.

NOW let me put this notice here:
A) i can not afford to buy a bigger engined punto and insure it even with selling mine!
B) no comments sayin to the effect any engine will fit in it but depend if you want it too drive... ofcourse i want it too run.
C)i dont mind engin size 1.2 or bigger but needs to be atleast 16v (8v engines are ****!!)

thanks and i hope someone can help i do distance driving so i need something that doesnt struggle on hills or to overtake, i do not mind if it is a fiat engine or not, but cheaper the engine the better and as i say straight swap conversion is what im looking for prefferably

thanks