AEM FIC works perfectly

[CASTREX]

Originally Posted by cdydjded

Im 100% sure that Garms problem was the injectors that he had installed. Resisters are not needed. My problem was "installer" (me) hooked up some of the wires wrong the first time.

So you got it running already?

And why would the TC (320cc) injectors be a problem? What would you advise instead? The OE injectors should max out pretty quickly after 5psi of boost or so...

[cdydjded]

You can only go +20% larger injectors without the ECU going crazy, its a common problem on newer cars

[Tamago]

Originally Posted by CASTREX

So you got it running already?

And why would the TC (320cc) injectors be a problem? What would you advise instead? The OE injectors should max out pretty quickly after 5psi of boost or so...

1zz injectors are the answer :)

[CASTREX]

Originally Posted by cdydjded

You can only go +20% larger injectors without the ECU going crazy, its a common problem on newer cars

That sucks... as it would limit the power badly.

I thought the +/- 20% was the amount of variance that the stock ECU could handle... but with a FIC I was expecting to be able to handle even larger injectors. At least that's what AEM says...

Originally Posted by Tamago

1zz injectors are the answer :)

Didn't you ran TC injectors on th xA as well?


I wonder if the TC injectors would be a good fit for the 2ZR-FE (1.8L) engine on a boosted application.

I haven't been able to find what the CC rate is for the OE injectors on this engine so I can't tell what is the flow difference.