Empire motorsports

ive heard that that the late 77 and 78 models wiring was similar my 77 is the is the early model im just worried the engine controls wont be able to work. but ill take a look at it and see what i can do thanks for the reply

So this is my first datsun project i have a 1977 280z i put the engine, transmission from a 1978 280z along with the 1978 harness for the engine i was wondering what needs to be converted in order for the engine harness to work with the dash harness? if anyone can help point me in the right direction i would appreciate it im new to the forum or to any forum to be quite honest so im not to adequate in navigating.