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Spark plugs

1K views 11 replies 8 participants last post by  IR Harry 
I stuck in the high dime Iriduim plugs about 6000 miles ago. Only thing I noticed was they are a lot more expensive. The bike still starts easy, runs good, fires under load, gets the same fuel mileage, and is every bit as dependable as the stock plugs. So, if you want to brag about how much your plugs cost, go Iriduim. Or, if you are more practical, use the stock plugs and get a couple of gallons of good Scotch.

Hey, my plugs are Iriduim and cost damn near $10 per hole. Wow. :shock:

http://www.ngk.com/results_appOther.asp?otherMotiveID=29676&mfid=1
 
How often do you change your plugs?
1st set at 32K, second set was at 65K, and only because I took them out to check them. Just as easy to put new ones in as it is to put the old ones back. Old habit - when I take my socks off at the end of the day, I put on clean ones the next day.
 
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