Post by
PMan_S13 »
https://forums.nicoclub.com/pman-s13-u3715.html
Sun Oct 10, 2004 12:51 am
I personnaly think swapping trannies is a lot more difficult with the motor in the car, so whenever I try it I always just pull the whole thing out first.
Pulling a motor is pretty easy. I think at least.
Now swapping a motor in that didn't belong there is a little more involving. I can't really understand what it is you are wanting to do, but I'll try to summurize major roadblocks in putting a different motor in that doesn't belong there. (If that is what you are proposing)
-Engine doesn't drop in. You need custom, or otherwise fabricated, mounts. Possible relocation of parts. (I.e. radiator, pumps, resevoirs, etc.)
-transmission is different. Might need some fabricated parts here too, unless you find swap kits. Driveshafts, and mounts probably.
-Secondary stuff is different. This is the annoying part. Unless the motors share these systems you are going to need to swap it all over. This includes ECU, Fuel pump, engine harness, any sensors that are not on the engine (MAFS, O2 sensors, MAP, etc), maybe even other stuff like power steering pumps and the radiator.
Again, this is only if the motor doesn't belong there at all. I don't know if you are talking about swapping like how an SR20det will swap into a s13 or s14.