Quote:
Originally Posted by ho1ywars
ive been running the same set of ngk iridiums in my sr20 for 4 years now. it sees 14+ psi everytime i drive it. they last forever. that is why newer cars rec plugs @ 90k instead of the prev 30k.
i also run them in my stock 91 honda hatch. 70hp, two injectors, probably the weekest ignition system ever made. 50k miles later and everything is smooth still.
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I run them in my Honda as well with a carburetor.