【NGK】Iridium Plug DR8EIX 4816 Review
Fits: HONDA CB500F, bimota db-1SR, bimota db-1S, bimota db-1, bimota BB1 BIPOST, bimota BB1 SUPER MONO, YAMAHA MAJESTY250 SV, YAMAHA MAJESTY250/ABS, YAMAHA BRONCOST225, YAMAHA SEROW225 WE, YAMAHA SEROW225 WE, YAMAHA SEROW225 W, YAMAHA SEROW225S, YAMAHA SEROW225, YAMAHA SEROW225, YAMAHA YZF1000 THUNDER ACE, YAMAHA YZF1000R, YAMAHA YFM400FWA, YAMAHA YFM350X, YAMAHA YFM350X,
usually
One Windshield IRIDIUM, so the exchange distance is the same compared to NORMAL.
Ignition itself is better than Normal plug
I think Windshield IRIDIUM is better in terms of cosmetics.
*I bought the wrong one without looking closely.
Responses
Other reviews
Mobility Outclassing!
Used for Initial Model TW.
So far, it's been a regular Plug.
Replaced with this product and startup changed.
I did
The stability during Idling was also increased.
I think
TW is a single cylinder, so it's a good cosmetic choice.
I think
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error of conformity check
I didn't check the part number I have on it now and placed an order based on the results I got by searching for GN125, and it was non-compliant.
We must not neglect the basics of properly checking what is currently attached. What shall I do with this Plug?
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Iridium plugs
It is a good product with good spark flight. View detail
To improve startability
[How is it used?
Used for ESTRELLA on Carburetor model.
We replaced the regular NGKPlug with this one to improve winter starting performance and fuel economy.
How was your experience with it?
With Carburetor model ESTRELLA, the heat value is usually number 9, but this time I put in a Plug with a heat value of 8.
There is a model that uses No. 8 Plug for heat value, and in winter when Cylinder also tends to get cold, No. 8 is easier to burn as it is more difficult for heat to escape, and I added it in the hope that it would have the effect of increasing fuel efficiency and stabilizing idling.
I am not sure if lowering the heat value has led to the desired effect, but the idling has also become less rosy than before, and is more stable even at lower idling speeds.
When the weather gets warmer, I will switch back to standard #9 and see how it goes.
How did it compare to other products?
I replaced it with a regular NGKPlug and the starting performance is excellent because it is brand new. Even in winter, I could start the engine by pulling the Chalk, but after changing to Iridium plugs, the time that the Cell is turning seems to be shorter.
[Points to note]
nothing special
Other items that would be helpful
A plug wrench is required for replacement, so if you do not have one, you will need to purchase a tool.
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nice spark
[How is it used?
I noticed that the same plug had been used for over 10,000 km, so I replaced it. I thought there was no problem before replacing it, but after replacing it, there was a clear difference in the feeling of a nice spark flying DrumstickDrumstick.
Was the one you received as per Image?
I'm afraid to buy it because I heard that in jungle it arrives in an envelope as it is.
Was the installation difficult?
No problem. I have already purchased a Wrench for the Plug and was able to replace it with ease.
How was your experience with it?
I could see the difference just by starting the engine right after the change. I could accel/decel comfortably when running.
[Included Parts:were they on?
None in particular
[Was there anything that disappointed you?
Not particularly
Windshield IRIDIUM seems to have more delicate sparks flying. Generally, it is said to be replaced after 3,000 to 5,000 kilometers, but I thought it would last longer. I thought it would last longer, but after 10,000 km, I could feel that it was getting worn out.
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