☑ Non Resistor Spark Plugs Efi

However in most automotive applications a resistor plug is required for proper vehicle operation. Spark plugs resistor v non resistor.

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I use an ngk non projected resistor copper plug and will soon be at a point where i believe i will need a colder plug but the one i am using is the coldest ngk makes.

Non resistor spark plugs efi. Another reason why i dont use them. In fact using a non resistor plug in certain applications can actually cause the engine to suffer undesirable side effects such as an erratic idle high rpm misfire engine run on power drop off at certain rpm levels and abnormal combustion. Doesnt sound like you have had any issues and therefore no reason to change.

Non resistor plugs produce more rfi noise which can affect the trigger signal to the msd box. I know using non resistor spark plugs is a no no but is there anything supressor that could be added to the system to allow using them. I doubt it because of electrical interference.

Ez efi 20 and non resistor spark plug. Drcorvette nov 30 2013 1. Sep 29 2009 location.

Webby nov 30 2013 2. Ive heard of ecms shutting off at full throttle and the fix being switching from non resistor to resistor plugs. What is the benefit anyway.

It is for this reason that most racing plugs are non resistor types. Would it be ok to use non resistor spark plugs with ez efi 20. 03 27 2019 1139 pm 2.

Non resistor spark plug duration. Spark plugs efi what are you recommendations for using a resistor vs non resistor spark plug with holley hp. Resistor syle plugs are recommended for cars with an ecm becasue non resistor plugs can generate so much electrical noise it can interfere with the ecm.

View profile view forum posts view blog entries. Resistor vs non resistor sparkplug boot 369 432. Someone show me a dyno test where these magic plugs make more power power that you can actually feel and see in ets.

Wasnt sure if their would be interference with the electronics. Ngk strongly recommends using resistor spark plugs in any vehicle that uses on board computer systems to monitor or control engine performance. Ngk r or resistor spark plugs use a 5k ohm ceramic resistor in the spark plug to suppress ignition noise generated during sparking.

Since resistor type plugs actually resist some of the spark energy non resistor type plugs actually deliver a more powerful spark.