93 240sx engine into a 90 240sx

[tad_240]

I was just wandering what all had to be done to put a 16v engine from a 1993 240sx with under a 100,000 miles on it into my 1990 240sx with about 161,000 miles on it. I know the computers need to be swapped, but what about wiring harnesses? Also, what about mounts and do I have to use the 93 transmission too, I think I do because part numbers for slave cylinders were different? Also, will I need to swap gauge clusters since the 93 reads a total MPH lower than my 90? Any help would be great, I can get this engine at a great deal, and would be doing the work myself, so otherwise I would be rebuilding and turboing the one I got, but don't have the money for that! Just wandering.

:help :help

[R240NA]

SEARCH! You'll find all your answers if you do. Cluster and mounts can stay, but you'll swap harness, and ECU. Transmisions are the exact same.