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  1. 89 JDM Galant VR-4 ECU swap to 90 DSM ECU

    hey guys i was really researching this and finally i decided i would ask. Whats involved in swapping my 89 jdm (dual board) ecu to a 90 dsm ecu? my ecu took a crap after 20 long years of service well i only have 80k on the car i really want to see her up and running again anything would help...
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