float_6969 wrote:Just to clarify, you're talking about an S12 chassis, right? If so, then yes, it can be done and has been. NeedCAforS13, one of our moderators, has a KA24DE in his S12 IIRC.
Also, the S12 forum will probably have a lot of info on the how to. The thing with the S12 is the the chassis and engine wiring harness's are the same and so the wiring can be hectic. Other than that, it's pretty straightforward.
just like the S13, the engine harness can be detached from the body harness.
it's just that in the S12, the body harness goes further into the engine bay than the S13. It comes out the passenger side fender around the front and controls the headlight motors, and is lights and what not.
but the engine harness does detach from the body harness.
I just wired in the CA18DET into my S12 and the wiring was actually fairly simple. The ka will be similar.