This is my first post here, so be nice
Recently over the last few months I have swapped a g16a 16v from a 1993 Escudo into my SJ413 here in New Zealand. Iíve done all the work myself, including the wiring
The problem is that I havenít managed to get it to run well. It starts first pop every time, but runs like a bag of crap. Basically the car idles at 2krpm when itís cold, but the revs bounce up and down from 2000rpm down to nearly stall. Sometimes it does stall. When warm, it idles around 750-800rpm and again sometimes stalls. It also runs rough, both hot and cold. It smells like itís running very rich. I have no fuel usage figures, because I canít legally drive this on the road here in NZ.
This first video is of starting it stone cold. I am not touching anything else besides the key the whole time. You can see my battery light when the key is "on" and the bright red light you can see reflecting on the steering wheel is from my (super bright, super custom) CEL.
This second video is of it idling a little later that same day, warm. You can see here that it doesn't run smooth - the motor shakes. It's not missing or anything like that, but it's just running rough. Revving hard (6-7k rpm) it seems to run smooth, but then back at low revs or idle, it's rough.
I drove the Escudo before I pulled the motor out of it and it ran fine. The donor car was automatic. If I check fault codes, I get Ď12í which means the car thinks thereís nothing wrong.
Any ideas here?