Rx-7$4$me

If I remove the air pump before the initial install of the power FC, will it learn a smooth idle or will it still be rough due to having the extra air from the air pump?

I need to lean out the idle mixtures a bit correct?

Could someone give me the run down on how to do this please?

thanks!

Steve

volley1

Dude, I think you and I are doing the same mods at the same time or something. I have exactly the same question. I am also removing my A/C soon like you did. You get any money when you sold the parts? I need to pay off some of the money I spent on the Power FC.

Rx-7$4$me

I would have except for I broke one line that was part of the ac compressor. So I was out 150

volley1

Man I am pissed. I just ordered my PFC and two of them pop up in the for sale section. I am tempted to try and cancel the order and buy one of those.

Rx-7$4$me

hehe... I got mine from jason at rx-7 store. good deal too.

volley1

Anybody with a pfc ever read this forum? Anything special we need to do to set up the pfc without the airpump? Thanks.

cewrx7r1

iTrader: (2)

Turn off the O2 idle control function. This way it will not be using the O2 sensor voltage for AFR control.

David Beale

I didn't do this and mine works fine. It learned the missing air pump right away. Much better than the PFS it replaced! The car also lost the "accellerated warmup" system when I put in the Apex'i. I didn't remove it, it just doesn't do it anymore. It starts at 2500 RPM and slowly decreases to 750 as it warms up. Like it should have done from new!