300z link g4+ plugin ecu running rb25 engine

[ndtdevelopments]

hi guys.  have a customer thats purchased a 300zx link g4+ plugin ecu and wants to use it to run his r33 rb25det. apart from the obvious pinout differences which can be easily swapped, is there anything else we should be aware of that will prevent the 300z plugin ecu working with the rb25,  cheers

[Scott]

The 'Nissan GTR/GTS' plug-in ECU had some dip switches to swap the Trig 1/Trig 2 connections, but other than that there is no special hardware differences that I can see. Hopefully you won't need to swap the trigger anyway, and if you do need to you can always do it in the loom.

Scott

[M.J Sobott]

Hi. Friend of my have same setup 300zx link and r33 gtst. I know the the ignition order and injectors are on the different pinout. If I change firing order I have to rewired injectors? Need some help please...

On 1/3/2017 at 10:30 PM, ndtdevelopments said:

hi guys.  have a customer thats purchased a 300zx link g4+ plugin ecu and wants to use it to run his r33 rb25det. apart from the obvious pinout differences which can be easily swapped, is there anything else we should be aware of that will prevent the 300z plugin ecu working with the rb25,  cheers

 

[Adamw]

You can do it by fudging the firing order but it is nicer to re-wire the injectors and ignition so that the firing order in the software is set correctly.  Otherwise features such as individual cylinder fuel trims (common on the RB rear cylinders) and knock control will be difficult to understand.

Here are the main differences: