Ok, thanks for the info. And in other threads I read that you don't even need the iat when you run an AEM.

 

Yes you need an IAT when running any ECU...

 

Aaron from driftmotion just e-mailed me back and said the stock IAT will work but a GM one would not be a bad idea.

Thanks for you help guys. I am thinking of getting the 625cc siemens injectors but driftmotion has a deal on 840cc for $100 cheaper and they also support e85 and race fuel. Do you think 625cc will be good for 450-500 hp? I am making almost 400 now on 440cc so I think 840 would be a bit overkill.

 

If you have an AEM why NOT go bigger? Modern big injectors are easy to tune and very streetable. I say go with the 840's

 

bumping this!!! anyone know if I can run low imped on the Honda box without a resistor??

 

bumping this AGAIN!!! so I have a 12v mod. should I NOT have one to get this aem running(still running on jdm/stock ecu)???