Well,
Not likey sorry to say, might be that the resitance curve is wrong aswell and if these TPS's are the same as 3sg and 4ag ones opperating wise, there's also the Ilde switch to take into acount if you set the Resitance curve to match at fulle throttle the Idle switch might not close and keep the ECU guesing at what the engine's doing, idle will not be very nice.
get your multimeter and a piece of paper out, turn both and measure at the same time for say every 10 degrees of movement. (first measure both half way if those are half of total their linear and the only thing importand then is is to know if the total resitance is the same if so... happy days)
if it's a 4 pin TPS, it probably has the Idle switch and then the pin numbering is as follows
pin 1 takes 5v for the ECU (you don't need this for measuring)
pin 1 and pin 2 is the variable resistor (2 is the arrow)
pin 3 is grounded
pin 1 and pin 3 is total resistance (p3 is ground in loom)
pin 4 is Idle swich and it should switch to groud via Pin 3
if it's a 3 pin the ECU tells idle by RPM sensing and the numbering is the same exept for p4 offcourse
if both do the same it's ok, if not can't you modify the housing to take right sensor? internals are really hard to swap as ND poured them with rockhard epoxyresin.
I have a 1uz I could mesure up if needed.
otherwise post results here and I'll check which TPS could fit your need (resitance and fitting wise), got a whole bunch collected through the years.
(should be better use of time compared to the "staring at engine thinking how am I going to pull this off" thing)
grtz Thomas