r/hondaprelude

We did a test on the oil pressure switch and it had the right continuity and were stumped, the oil pressure switch engages and the continuity does change when it’s running, but this is steady blinking.

Hey everyone, I’m looking for some help/advice with an engine swap. I have a 1998 Honda Prelude H23A with a manual transmission that I’m planning to swap into my 1991 Honda Prelude Si, which is currently automatic.
I’m pretty new to engine swaps, so I’m honestly not sure where to start or exactly what I’ll need to make everything work. I’m hoping to use as much of the 1998 donor car as possible.
If anyone has done an H23A swap into a 3rd-gen Prelude, especially using a 1998 manual donor, I’d really appreciate some guidance or a basic parts list. I’m trying to do this on a budget and would rather figure out the correct parts before I start buying everything.