KCvale
In memory of KCvale 1959 - 2019
Here is our 10 day forecast for memorial day today.Wow, guys. When it gets over 86F here, we consider it an exceptionally hot day.
So we head the 10 miles to the ocean, where it will be in a tolerable 70s again...
This is just the begging of summer so it's still nice in the morning (71f today), but this to0 shall soon pass.
For me real heat is when I am up before the sun and go outside to get my paper and it's still 90F.
Small price to pay for year round riding and never having to shovel snow though ;-}
Yes, the NGK's are a bit longer so you get a bit more compression.Platinum and iridium plugs have a very hard and fine center conductor that is not prone to wear.
Usually a bit more money goes into their construction also, so sometimes the insulator is more foul proof.
Their main advantage is longevity, although some claim fire advantages also.
Steve
This is why you can't use them in a straight head.