Blitz ECU? Need Help

I have a question? Would a Bitz ECU from a SW20 MR2 3s-gte 1991-1995 Work with my 1991 All Trac Celica? Would it be plug and play or minor modification? :shrug:

Please Let Me Know
Thanks,
Chad

90-91 ST185 ecu has different pinouts from the 92-93 ecu.
IIRC 91-92 vs 93-95 for USDM MR2T.
Beware that 94 and 95 JDM MR2T came with map-base 3rd generation 3sgte and 550cc injectors.
So, it will not plugin with 2nd gen engine.
You should find out which year it came from and what size of injectors it's tuned for.

Thanks Gary