Recent content by RX7FD

Yeah that is what it has to be.. on other cars when the fuel trims get out of wack they are way way harder to get the car running well.

Gotcha that is what I was wondering. So the stock ECU seems to compensate for 440cc injectors at idle by itself. Thank you very much!!

Sorry that was just a comparison.. Like I said I am new to SS AFC. Ok let me brake it down more so maybe I make more sense. Lets say that a stock MSP stock Injector flows 1.5 lb's of fuel per second (Totally made up number for ease of understanding) and lets say that the 440cc injectors flow...

gotcha I have the FTC1 (Does timing)... Even though these are base maps I don't understand how idle can be anywhere near where it should be unless there is somewhere you can input your injector size?

Hey Guys, I am new to this Split Second tuning and I am confused. With an Apexi SAFC if you have larger injectors then stock you would lean out what the ECU seas because the ECU controls pulse width and with larger injectors pulsing the same as smaller ones you would be getting loads more fuel...