Mp3 ecu

[Lilphatts]

Hey guys

let me start off by saying there isn't going to be questions of whats involved i know that there is alot of threads on this i just would like to know if the model #'s ie. FS8L-18-881B matters if so what number am i looking for i have a 2003 P5

Thanks in advance

 

[MazdaSpeeder]

FS9N-18-881 (A, B or C, it doesn't matter).

 

[Lilphatts]

Thanks Alot

 

[MazdaSpeeder]

I assume you know this, but you must have a manual to run this ECU, and you'll need to fill with premium gas.