i plan to take my kit off in the near future and sell it but my fic was hardwired in. i know the unit came with these patch harnesses has anyone used those successfully? or will i have to remove the aem universal harness all together?
im just asking before hand if not i guess ill be the test dummy soon enough. lol nothing like this came up in my search so thought it wouldnt hurt to ask.

 

bring it by hector...ill get it done.
Like i said before iv tried the bypass harness and for some reason it wouldnt work...try it out and if the car starts then your golden if not just bring the car by and ill disconnect the universal harness. I take care of my customers!!!

 

yea i guess ill have to try it. damn if i go all the way to houston i might just not want it off and maybe raise the boost. jk jk ill try it out soon i guess but i know i have to take the injectors back off and before i try it.

 

not really bro...iv seen more than one tc run on 550cc injectors with stock ecu..hell iv done it myself.

 

so i can atleast unhook the fic and put the patch harness in and try to crank it? wouldnt i run hella rich on those 550's?

 

yeah it will run rich for a few seconds till primary o2 sensor warms up and ecu makes fuel trim corrections

 

wow soo i tried the patch harness with the 550cc's in it and it started up first try right away and didnt run rich either...atleast at idle, i didnt drive around like that.

 

glad it worked for ya...idk why it wouldnt work for me before

 

what needs to be done to remvoe the fic and run the stock ecu again?