It's all about spark plugs? FINALLY TOOK IT OFF
So I have read this info on spark plugs...
http://www.ngksparkplugs.com/techinfo/spark_plugs/overviewp5.asp?nav=31000&country=US
the way they talk about it seems really important... I never thought that it can affect performance...
Now the reason of this thread is because there are stuff that I dont understand and hope that someone can enlighten me!!
1. when we install a full exhaust system with proper ecu, we have rich air/fuel mixture, thus when changing to a full system we gotta put cold spark plugs ?
2. what exactly does pre-ignition means, ignition of the air/fuel mixture before the pre-set ignition timing mark , i dont get it ?
3. A spark plug is said to have misfired when enough voltage has not been delivered to light off all fuel present in the combustion chamber at the proper moment of the power stroke (a few degrees before top dead center) , so, as an exemple, misfire means that when u crank the throttle, u get a failed response/rev, kinda?
So I have read this info on spark plugs...
http://www.ngksparkplugs.com/techinfo/spark_plugs/overviewp5.asp?nav=31000&country=US
the way they talk about it seems really important... I never thought that it can affect performance...
Now the reason of this thread is because there are stuff that I dont understand and hope that someone can enlighten me!!
1. when we install a full exhaust system with proper ecu, we have rich air/fuel mixture, thus when changing to a full system we gotta put cold spark plugs ?
2. what exactly does pre-ignition means, ignition of the air/fuel mixture before the pre-set ignition timing mark , i dont get it ?
3. A spark plug is said to have misfired when enough voltage has not been delivered to light off all fuel present in the combustion chamber at the proper moment of the power stroke (a few degrees before top dead center) , so, as an exemple, misfire means that when u crank the throttle, u get a failed response/rev, kinda?