havent purchased plugs for a while now, just curious if anyone can make me a recommendation for an ecotec making between 3 and 400 horsepower?
Thanks!
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Iridiums are supposed to be good. Haven't tried them yet but will soon when the car lives again.
I used to race cars, now I race myself.
5K PB: 24:50
10K PB: 54:26
i use NGK 2315 LZTR6IAX-13
there iridium plugs. they are the 1 step colder plug for an srt4, so from what ive found is 2 steps colder for the eco.
im on my second set, first set i used for 30,000 miles with no problems
Member of J-body of Michigan.