Computer box/ harness problem?

ill cuhz

New Member
Dec 23, 2010
46
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Bay Area
so my mechanic is just done with dropping another 7mgte into my 89t nd then he says theres a problem. he says that the connection to the computer box does not match nd i may need to get a new computer box too match for the harness connection. im not sure what year the engine is from but im sure that doesnt matter?? please help, let me kno wht i should do! :1zhelp: