Grom 2016 MODEL (First half of second half) mounted on
IgnitionCoil NORMAL
Plug cord NORMAL
Engine oilG2 10W-40 (Old Package)
Exhaust System YOSHIMURA Full Exhaust System
Air cleaner NORMAL
Fuel Tuning NORMAL
OEMPlug (NGK #6) Replacement from about 9,100km use.
I was wondering about the number after seeing the OEM burnout.
Choose one up, number 7.
(Grom's Parts List has the part number listed as #7.)
First impression immediately after the exchange
Startability is Brushbo-like.
(I don't get the impression that it's gotten worse at all.)
Idling is stable.
(Tachometer's Bar graph, one up, is no longer pokey. LOL)
Try driving it.
The low rpm range is like a brush-boom.
(I couldn't tell with my skill& sensitivities. LOL)
The mid-range feels better.
I feel like I'm tenaciously pushing forward, especially uphill.
(I can't explain it well with my skill& sensibility. LOL)
Obviously not in the upper RPM range!
Engine's dynamism has increased.
Axel's luck is improved and it turns comfortably.
The exhaust sound also seems to have a drier tone.
(I can't explain it well with my skill& sensibility. LOL)
In general, if you're driving in a way that keeps you in the higher RPM range.
I think you can experience the effect more clearly.
The only disadvantage is that at high rpm, the slight vibration became Large.
Fuel consumption not measured
switching (In the case of Grom) is easier than threading a needle.
You can do it with just one Plug wrench.
There's nothing better than using Torque wrench, but
All you have to do is follow the tightening angle indicated on the box.
It won't take more than three minutes.
The price difference between the regular Windshield IRIDIUM and the MOTO DX is about 500 yen.
MOTO without hesitation I bought the DX and it was a Large correct decision.
If it's so effective, I'm tempted to replace the HYPERIgnitionCoil and Plug cord as well.
![Buy two](https://global-fs.webike-cdn.net/uiu/impression/202310/25_1029467_653916f60cf72_M.jpg)
Fits: YAMAHA MAJESTY250 07- Injection specification SG20J 07.5- [displacement]250 [number of units required]1, YAMAHA MAXAM 05- CP250 SG17J(-'07 ・SG21J('07-) 05.4- [displacement]250 [number of units required]1, YAMAHA GRAND MAJESTY400 05-08 5RU9、 SH04J 05.3-08.3 [displacement]400 [number of units required]1, YAMAHA GRAND MAJESTY 04- 5VG1/5VG2 [displacement]250 [number of units required]1, YAMAHA XVS950A 09- [displacement]950 [number of units required]2
Quality and Texture InfoNgk's plug is of good qualityUse more than a typical spark plug to give you a sense of use Goods Plug Wrench to Buy WithEasy to install Cost performance and comparison with other products, iridium is expensiveWeBike packaging is always great. Arrives in a week for delivery and packagingCaution should be used when purchasing column values to match bike column values. Otherwise, you may not absorb or drain too much heat. Recommended for standard column valuesView Detail
![헌터커브에 장착하였습니다.](http://global-fs.webike-cdn.net/catalogue/images/60135/NGK_TS.jpg)
Fits: YAMAHA MAJESTY250 07- Injection specification SG20J 07.5- [displacement]250 [number of units required]1, YAMAHA MAXAM 05- CP250 SG17J(-'07 ・SG21J('07-) 05.4- [displacement]250 [number of units required]1, YAMAHA GRAND MAJESTY400 05-08 5RU9、 SH04J 05.3-08.3 [displacement]400 [number of units required]1, YAMAHA GRAND MAJESTY 04- 5VG1/5VG2 [displacement]250 [number of units required]1, YAMAHA XVS950A 09- [displacement]950 [number of units required]2
실질적으로 몸으로 체감되는 드라마틱한 변화는 없습니다. 하지만 플러그의 형상 자체가 순정의 제품과 비교할 때 유체역학적인 특징을 고려한 전극 모양이라든지 재질이라든지 부분들이 마음에 구매 및 장착 사용중인데요. 아무래도 oem보다는 좋지 않을까 판단합니다만 역시나 몸으로 체감되는 부분은 제가 둔감해서 그럴 수도 있지만 잘 모르겠습니다. 하지만 마음에 듭니다!View Detail
![Feeling soft](https://global-fs.webike-cdn.net/uiu/impression/202212/06_1023474_638f0fd756241_M.jpg)
Fits: YAMAHA MAJESTY250 07- Injection specification SG20J 07.5- [displacement]250 [number of units required]1, YAMAHA MAXAM 05- CP250 SG17J(-'07 ・SG21J('07-) 05.4- [displacement]250 [number of units required]1, YAMAHA GRAND MAJESTY400 05-08 5RU9、 SH04J 05.3-08.3 [displacement]400 [number of units required]1, YAMAHA GRAND MAJESTY 04- 5VG1/5VG2 [displacement]250 [number of units required]1, YAMAHA XVS950A 09- [displacement]950 [number of units required]2
It may be because it is replaced with a plug cable, but it feels soft.The dx version is more expensive than the basic plug, and I think there will be an advantage. View Detail
![Stable NGK](http://global-fs.webike-cdn.net/catalogue/images/60135/NGK_TS.jpg)
Fits: YAMAHA MAJESTY250 07- Injection specification SG20J 07.5- [displacement]250 [number of units required]1, YAMAHA MAXAM 05- CP250 SG17J(-'07 ・SG21J('07-) 05.4- [displacement]250 [number of units required]1, YAMAHA GRAND MAJESTY400 05-08 5RU9、 SH04J 05.3-08.3 [displacement]400 [number of units required]1, YAMAHA GRAND MAJESTY 04- 5VG1/5VG2 [displacement]250 [number of units required]1, YAMAHA XVS950A 09- [displacement]950 [number of units required]2
Gixxer 150, replacement from OEM Champion.
Immediately after the replacement, the engine starts powerfully from the moment the Cell Motor is turned.
Naturally, acceleration also feels powerful.
All of the Motorcycles we have ridden have been replaced with NGK Iridium plugs and have always performed satisfactorily.
Again, I could feel a clear difference from the OEM, and I thought that NGK is indeed a stable company.View Detail
![Recommended for single cylinder as you only need t...](https://global-fs.webike-cdn.net/photo/impression/35/35184982c44cb5b966c20fdf78f7ba27M.jpg)
Fits: YAMAHA MAJESTY250 07- Injection specification SG20J 07.5- [displacement]250 [number of units required]1, YAMAHA MAXAM 05- CP250 SG17J(-'07 ・SG21J('07-) 05.4- [displacement]250 [number of units required]1, YAMAHA GRAND MAJESTY400 05-08 5RU9、 SH04J 05.3-08.3 [displacement]400 [number of units required]1, YAMAHA GRAND MAJESTY 04- 5VG1/5VG2 [displacement]250 [number of units required]1, YAMAHA XVS950A 09- [displacement]950 [number of units required]2
I use it on my Gixxer 150SF. I sometimes go to Circuit with Gixxer, and it is hard to answer if there is a drastic change, but the maximum speed and high RPM extension has improved. I have a hard time with idling of Gixxer's injectors, but when I switched to this plug, idling is much more stable and I feel very good.View Detail
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