ECU Question?
Posted: Tue Jun 30, 2009 4:52 amI have a LS engine in my EJ and I am running an automatic ECU will this make the car to run sluggish? I know about it might throw a code bc of the tranny solenoid. Thanks in advance 
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Posted: Tue Jun 30, 2009 4:52 amPosted: Thu Jul 02, 2009 2:46 pmNo. It will just throw a CEL but it's not one that will put the ECU into limp mode.
Posted: Thu Jul 02, 2009 3:40 pmsuspendedHatch wrote:No. It will just throw a CEL but it's not one that will put the ECU into limp mode.
what do u mean by "limp mode"??
Posted: Thu Jul 02, 2009 3:45 pmjust take 100% of your vehicles power and cut it in half. thats limp mode. it keeps ya from damaging somthing in your engine.
Posted: Sat Jul 04, 2009 8:51 amWhen i got my car it had an Auto ECU it ran sluggish. No matter what gear it was running rich always tached out at like 3k 3.5k in 5th. It just doesn't deliver what the gear is looking for.
Posted: Sat Jul 04, 2009 9:10 amegsedanguy wrote:just take 100% of your vehicles power and cut it in half. thats limp mode. it keeps ya from damaging somthing in your engine.
do you think this could be a problem with my car?