Hey, doesn't say a date when you posted this so you might have found it already. In my 85 if you sit in the passenger seat and kick sideways with your right foot you basically hit the outside panel... behind which the computer is located. Hope this helps.
If they both have the same engine.
Yes
Nistune. Romulator are two of them you can use to reprogram a z31 ecu.
check vacuum lines top passenger side rear of engine
Answer On the passenger side behind the kick panel....
1985 - 1988 Nissan Maxima is the only other Nissan model with power window motors that will fit a 1986 300ZX.
It's possible, in fact here's a 2JZ-GTE in an '88 or so z31, click on the engine link.http://www.az-zbum.com/modification.engine.swap.shtml
dont....just replace it..its safer........
The starter on a 1988 Nissan Stanza can be found on the inner side of the engine. It is between the gear box and the engine block.
Honestly just buy a chiltons repair manual. It has everything you need to know about the car. It covers 1970-1988 Nissan z's or zx's
1324
no 84 and 85 swap out.