Hey guys I have a 2010 mustang s197 roller and I have a gen 4 5.3 on an engine stand that I want to put in. For right now I just want to swap it and get it running with a th400 and have a nice cam in it.. my question is what is basically everything I’ll need to get it swapped in my car and running...? Should I get a stand-alone ls harness or go ahead and grab the terminator x ? I do plan to put a turbo in the car later down then road but I’m talking a year or so. I would like to keep it budget friendly to get just what I need to swap but I don’t mind saving a couple extra dollars for things like the right cam right ecu etc. I’ve just never swapped an ls and the 2010 is fairly newer so any help would be appreciated !

 

There are likely 100 LS into late Mustang swaps in this forum. Do a search.

 

I have and people like to post things in threads that are completely unrelated so it hasn’t helped much. I keep trying to find just a simple 5.3 swap build list on the things I’ll need and not having much luck