1990 Ford Falcon Hello Car Starts Fine Every Time Press On Pedal Forward

hello,car starts fine every time,when I press on pedal to go forward its ok until if I press fast or under a heavyer load it seems to loss power,idles very good,even when in park if I press pedal too fast then it,s like it,s choking it,s self ,when in park when I press pedal slowly it will rev as high as I want but when press to fast it stutters,CFI model