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spark plug poll

What Spark Plug do you use?

  • HD

    Votes: 408 53.4%
  • Champion

    Votes: 91 11.9%
  • Autolite

    Votes: 39 5.1%
  • AC Delco

    Votes: 3 0.4%
  • NGK

    Votes: 89 11.6%
  • Accel

    Votes: 4 0.5%
  • HD Platinum

    Votes: 47 6.2%
  • NGK iridium

    Votes: 69 9.0%
  • Accel Platinum

    Votes: 6 0.8%
  • Autolite Platinum

    Votes: 8 1.0%

  • Total voters
    764
There i got the poll sorry for any i left out but 10 was max


I got HD in there now but will be going to champion
 
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Use regular HD (actually they had "gold colored" version) for $4.95 just to see if it was more resistant to corrosion...not really sure, but the gold lustre is gone (no corrosion though). Checked them and they are still running clean.
 
I tried those expensive plugs. Everything was fine till the carb acted up and plugs got fouled.

$40 later and some good advise from Glider and the boys I went back to the cheaper HD plugs and never looked back.
 
Harley Davidson Plugs for me. I have had others, but just keep it HD and you won't have to worry.
 
like i said i've been running autolites for 10k no pings
witch plugs have people been using when getting this "ping"
 
Champion for me. A few years ago my mechanic got a box of plugs along with some other supplies from the HD dealership and when he got back to his shop the parts manager from the dealership had called him and told him he needed for my mechanic to return the box of plugs because they were "defective". My mechanic open the box to see what could be wrong and discovered that the plugs had HD printed on one side of the plug and Champion on the other, oops.
 
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