ok so its been almost a year since i got this issue with my b16 swap it has an idle surge but not no normal 1 exactly wat happens

ill be driving cars warm the come to a red light idles fine the very slowly starts surging from 800k-600- starts slowly then it will go alil faster now it only happens after a 30 secs of sitting there if i got to a stop sign quik idles fine but when stoped for 30 secs it starts doing what i stated ive done everything no cel gaskets idke relearn cam timing ignition time iacv fitv idle relean coolant compression test everything an now i think its something to do with my harness there is 2 wires i dnt understand that dnt match up to what i read onecu pinouts if i slap the wires the idle will jump up if i bend it will surge if i leave it it does wat i said above thank yu for any help or advice seriously

 

do you know how to set base idle?

 

yes i have done that were i let car warm up fan kick on twice unplug iacv commector an set base idle to 650rpm or w.e the spec is now wen doin this the idle will non stop surge so i have to almost close idle screw for idle to be some what decent could that mean something yu kno of thanx for the reply

 

do you kno if the wire harness to the ecu could cause a surge becuz it is a mess an none of the wore match up to any of the ecu pinouts ive found