If I had a choice between a resistor type NGK plug and a non-resistor Torch, I'd take the NGK in a heartbeat.
Laser iridium or ruthenium from ngk
Yeah, I use NGK laser iridium. I got a friend that has a m6, m5 v10, and uses those, it's good
Ngk's. First thing i did was get the original plugs out of my beamers and put in the ngk ones. Widely considered one of the best plugs for your engine.
Your misfire could be bad plugs, from looking at these pictures your plug gaps look massive. NGKs are good and motorcraft is also good and I wanna say cheaper from RockAuto.
NGK BKUR6ET-10, stock number 2397. With every other car I've owned, the first symptom of failing plugs is missing at higher rpms. In the AEG engine, the first symptom is that it gets hard to start. Do you find that too?
I literally JUST did this today to mine. used NGK 3967's (about $4.27 a piece)... And also replaced the spark plug wire for about $30 using NGK 4412.
I used NGK laser iridium to replace my probably original 256k mile acdelco plugs. Noticed exactly no difference in performance.
NGK are shit for LPG. Use Denso, suitable for your car.
Ngk are trash. Go with oem Bosch
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