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420A AEM FIC problems

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Natedsmeclipse

15+ Year Contributor
149
0
Dec 4, 2007
Colton, New York
hey guys i am having a problem with my 420a eclipse. i have the AEM FIC all hooked up and have been running all summer with no problems. i was driving it the other day and the AFR gauge started going lean then back to right every other second. my check engine light started flashing off an on. i check engine light was always on and never flashing. when i have my laptop hooked up to the AEM the boost gauge on my lap top reads 14.5lbs with is atmospheric pressure with is what it should be. when i turn the key on to turn on my stock ECU the gauges on my laptop go crazy the boost gauge, the TPS readings go all over the place. i have re grounded the ECU and AEM thinking that was the problem but no luck. i am lost and don't know where to go from here any ideas would help thanks guys.
 
Dont mean to thread jack or change the subject but I have just bought an aem fic myself and have no idea of how to wire it up or get it going could you pm me how you wired it up, what wires went where etc? i cant find any info on how to install it on a 420a
 
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