Shouldn't be very hard at all. Lots of these (and 1.4 16v) swaps in the Cinq/Sei section. The Mk1 engine has a better cam and downpipe (rather than manicat). Try and get the ECU and codebox and key(s) while you're at it.
why not just buy a smashed up punto GT and drop that in? for the sake of 20hp and the money to buy the parts its alittle pointless unless ur car is super light
hi, ao i bought the 1.2 16 valve engine and looks like it will bolt straight in. But could anyone help me with the wiring, could I use the 8 valve wiring harness with the 16 valve ecu and will the ecu need to be uncoded? Cheers