ok so I did a fmic and koyo radi vert installed, and i refill coolant start the car, i had to extend the cables from fans cause of the fmic custom pipes. I drive a car for about 5 minutesa and after the fans should turn on, first car won't pass 3k and then stalls after five minutes.
and i cannnot start it with fan cables plugged in, i have to disconnect cables to get it start it again. If i don't unpluge the cables from the fans i hear some clicking when i turn my key on from.
please help

 

Limp mode. Disconnect the battery and pump the brake for 30 seconds. See if that works, take it easy at first.

 

ok i do it toomorow

 

If you are trying to get him to reset the stock ecu, I think you have to disconnect the negative terminal and hold the brake pedal down for 30 seconds

 

Ok there you go, I know some cars you have to disconnect both (dont know why) and some is pump some is hold.