I was also interested in Iridium plugs but I thought that I could not feel it with klx 125 or so I made it to this plug that fitted my length. I saw Plug after use without any problem but OEMSpec. So the grilled color was also beautiful fox color?. I think that it is a problem of feeling but a little Engine seems to be quiet (Idling Engine sound (vibration) I feel like..
I was able to install it almost as a description, it was for YB125SP but there was a bit of anxiety and ordered with without Camshaft I regretted it, (Purchased at a later date) As Torque rose from 125 to 138, traveling became easier, like a young man I can not run but I'm satisfied but I am going to disassemble a part of Engine, so Gasket and O- Ring should have a new item ready
Currently, I'm impressed by break-in.
What I wanted to improve
1. Although it became better with carburetor exchanges, further improving inefficiency on uphill slope
2. Improvement of DASH force on Off-road
1. Because it is during break-in, it is not sure but the effect was not as expected.
2. The DASH force now seems to kick the ground a little as compared to before.
I expect that it will be a little better when I get used to the Wide opening after break-in.
After exchanging, I ran 500th place, but it is particularly good without a problem (^o^) v
We exchanged the Plug of D Tiger exceeding 10,000 km to Windshield IRIDIUM.
It is an impression that I ran about 280 km after the exchange.
The startability is not so different from before, but it seems that the misfire has decreased.
I do not feel it especially during acceleration, but the effectiveness of the emblem on the downhill slope has become a little Mild.
As it is a new product Plug, the effect may be only easy to understand, but it seems to be in good condition.
Installation will be completed in a few minutes, but be careful with tightening Torque.
Although the image is not put on, OEMPlug was Level which can be used if adjusting the gap even though it is decreasing
I wanted to feel the difference between Windshield IRIDIUM and exchanged.
It seems that there is a little benefit for the reduction of BackFire A. and Embre at long downhill slope of D tiger.
The rest is durable, but it will be OK for a while.