[dusty]

i have a1986 supra which i have owned for some 8 yrs.
recently the ecu dash light started coming on at around 2800 rpm.
after having it to 3 different mechanics it looks like the computer might have a short or whatever in it.
im trying to track down an ecu at a resonable price.(toyota have since made them obselete)
serial nos. for the original are 89661-14100.
others ive been told that are compatible are.
89661-14090
91
101
091
092
130
131
140
141
190
200
210
can anyone help?
regards