does the 98 gs3 and 98 aristo have the same ecu?

 

No, they do not.

 

does anyone know what wiring diagram I use when installing a apexi neo?

 

You should really consolidate all of your questions into 1 post instead of making a new post for each. It will help out anyone in the future that wants to know everything without having to read through 20 different posts. I'll start one, just start asking questions in there.

 

ok thanks for the thread