Basically I put a power FC in my 34 GTR just to see if it works...and it does. When I put the standard computer back in the keys were now unsynced and I can't start the car, so I had to put the FC back in.
Nissan here is useless and don't know how to recode the keys and I am 1000k's away from somewhere to tune the FC. I will get it tuned..probably Marchish.
I have been told the main difference btween a factory ECU tune and a FC base map is mostly the timing as the fuel map is similar.
Attached is screens from my FC. My car is a basic pod/exhaust car so can anyone compare their maps if they have a similar state of mods and see if there is anything I can change?