where to tune ECU around Los Angeles

[driftking561]

Originally Posted by drift213

i have a 3" catback Apexi, walboro 255 fuel pump, Blitz FMIC, Greddy intake, and will be installing 550cc tomei injectors, and greddy fuel rail and nismo FPR.

That in no way shape or form answered his question. He asked wat kind of EMS u are running. by EMS he means Engine Management System. Some examples include but are not limited to: Haltech, AEM EMS, Nistune, Megasquirt and so on.