razorbrainz Posted February 3, 2022 Share Posted February 3, 2022 I have an Automatic 2002 Legacy Wagon that has a junk trans, car has a 2.5l engine. I also own a Manual 1996 Legacy Wagon, with a 2.2l. The engine and body from the 2.2 are trashed. My question is what all is required to perform the swap, specifically related to the wiring? I have done some reading and know that I will need to figure out rear diff ratios and that's not a big deal. My largest concern is that I don't know what to do with the TCM or what specifically I will have to change in the wiring to make all of this work and was wondering if anyone could give some insight. I have access to Mitchell wiring diagrams for the car but they don't call out any pin information. I also believe that the bell housing bolt patterns are the same but would love confirmation of that. Any help is greatly appreciated. Link to comment Share on other sites More sharing options...
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