1jz auto harness + 1jz m/t ecu??

cpederson

New Member
Mar 12, 2007
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will a m/t 1jz ecu plug into a 1jz a/t harness and work? i have a 1jz with a automatic tarnny and harness and want to put a r154 tranny on to the 1jz but was wondering if u could just switch the ecu to the manual tranny one?