I would have bought the tank lift pump off a donnor car (MK2 16V) Plus I think you need the other pump under the car as 1.3 doesn't have one I think?If you have a 1.3 pump under the car I dont think its strong enough to handle the 16V? Which means you need the fuel lines plus relay and other bits to the fuse board.
i have fitted the 16v loom and driveshafts, have binned off the pas as i prefer witout tbh.