Have a VIOLENT backfire in boost.... help!
Im my case it was throwing a code for dbw and going into "reduced engine power" displayed on the dash. I would assume the DBW has all kinds of safety features built in so the commanded throttle blade position is never different then actual. I just turned it off and put a cable throttle body on the truck.
Im my case it was throwing a code for dbw and going into "reduced engine power" displayed on the dash. I would assume the DBW has all kinds of safety features built in so the commanded throttle blade position is never different then actual. I just turned it off and put a cable throttle body on the truck.
its just strange it only happens in boost....
I would get a workin IAT on the car. Im sure its not a huge deal for what the air actually is, but it gets stated many times that a car with fail values from an IAT can sometimes be doing weird things.
Post the tune if you want real help there- totally understanding that its not anywhere near done since u cant make a pass in boost =)
Post the tune if you want real help there- totally understanding that its not anywhere near done since u cant make a pass in boost =)
I would get a workin IAT on the car. Im sure its not a huge deal for what the air actually is, but it gets stated many times that a car with fail values from an IAT can sometimes be doing weird things.
Post the tune if you want real help there- totally understanding that its not anywhere near done since u cant make a pass in boost =)
Post the tune if you want real help there- totally understanding that its not anywhere near done since u cant make a pass in boost =)
Thats the plan is to get the IAT hooked up tonight and different set of coils.... Clean up the NA part of the tune quick.... dont think its going to help but hell im game for trying anything at this point lol
Last edited by 1BADLS1tuner; Sep 27, 2012 at 10:42 AM.
Either the blade shuts and causes the backfire or it backfires and causes the blade to shut...
Either way when it happens i lose All throttle control.... Pedal does nothing but motor stays running.
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