Platinum 2

[Manny1117]

Just wondering if anyone has tried the Platinum 2 or Platinum 4 spark plugs from Bosch. I just got some Platinum 2s to install in my car.
Any difference?

[3100gagt]

gay, they will only go to one ground anyway.

[Manny1117]

What?

[RocketFast321]

In other words don't believe the hype from Bosch, even with 2 or 4 is will still go to the same ground. The ac delco or ngk(if you have some extra cash) are pretty much the only plugs I would run my car. Do a search for Bosch.

[Colin]

Originally posted by Manny1117
What? :lol: Just get regular AC or NGK platinum plugs , and save your coin $ $ .

[RickHigginsHtbr]

I'm not too sure about that..... With only 10k miles on my ecotec, I did notice a difference with bosch 4's. 22,000 miles later I can still pull them out, brush them off and they're as good as new. They even kept their gap..... something the AC Delco "100,000 mile" plugs barely did in 10k miles..

[DontPassTheFence]

i had bosch 2s on my retta GTZ, but in defense I didnt have that car long after to see how the plugs were in the long term, but short term they worked well, good spark, equal combustion, normal everywhere. never cleaned them or did anything in 10k mi

[2K SE]

I just replaced my AC platinum plugs at 80000. I did not believe GM could make a 100000 mi plug. Anyway the damn things looked very good when removed. I even considered putting them back in. There was not buildup or deposits of any kind on there. The gap didn't even change. My thought was if these made it 80000 why would I want to change brands? Price was 6 bucks each IIRC. just my .02 cents.