It is a high spark ignition coil handled by Arm Rockers, but I will review it because it was attached to Volkswagen's 9N Cross Polo.。

It's a cross polo, but as I told you the other day, it's a used car of 50,000 km and it's probably in a state where it was hardly ridden and maintenance was not done. The engine is not fine.ません。

When you step on the accelerator, your feelings move forward lol笑）

Let's replace it immediately！

First of all, if you remove the engine cover, I think that it is not a Kitanai submerged carますが。

And I will measure the voltage before replacement.The engine speed is 670 at idling. The voltage is 7,380 volts. The voltage goes up and down, so it points higher, but it's about this.れくらいです。

I would like to measure how much a genuine new product is if I have the opportunity.ね。

Well, I will remove the coil, but it is cool. There is a puller specializing in VW that removes the tear coil, but it seems that there are also people who pass the PP band for packing under the coil and pull it by force to remove it.ようです。

The current VW can be easily removed by bolting, but let's remember that VW AUDI of this era is a good idea. You can also remove it with a PP band or a string, but it seems that you will cut the harness with the force of pulling, so use a special tool Let's useしょう。

And the coupler is also cool. Let's remove it while putting a minus in the place of the photoょう。

Introducing High Spark, it ’s so beautiful, is n’t it natural?前か）

Let's compare it with the removed genuine coil black. There were three differences seen from the outside.ました。

The first is that the head part is coated. It seems that it is a Kyocera cast resin. It looks good, but it is also a measure against the heat of the coil inside.うね。

The second is that the head part is also exciting, but it seems that depending on the model, space is secured to insert a large coil. It is obvious compared to the removed coil It seems strong lolうですね（笑）

The third is that the rubber of the outlet is obviously different. It seems that this is prevention of sticking. It is wonderful to hear after suffering from sticking lolす（笑）

When replacing the high spark ignition coil, it is also recommended to replace the plug. I searched for NGK recommended by the manufacturer, but I did not find it, so I will use genuine BOSCH.す。

I don't need to explain if you compare the removed plugs.ます。

Then it's time to install. I think it's written on the box that you turn the plug by hand and turn it many times from where it stopped. Overtightening is absolutely useless.すよ。

I'm going to put on a high spark. It's a blissful time when it's beautiful.です。

List of high spark ignition coils

Well, let's measure the voltage you care about It was 17,060 volts lol」でました（笑）

The high spark ignition coil is maintenance and tuning. Before replacement is 7,380 volts and after replacement.換後が「17,060Bolt is more than 9,680 volt times the difference。倍以上です。

Of course, the voltage goes up and down, so think of this as the best voltage, not the best time. However, as you can see from the photo, the coil is measured at the same place, so you can clearly see the effect.きます。

Moreover, the high spark ignition coil is cheap, isn't it? It's cost-effective.す。

Finally, attach the engine cover and the work is completed.。

It's finally a driving review What will happenうか？

First of all, it is a cross polo, but since it is an AT, let's check the creepう。

By the way, there is no particular change in starting the engine. It's creep, but I think it's getting better.ます。I wondered if it was terrible so far。

What is this when you step on the accelerator何、、、これ。

Powerful and fastた？

I think I look at the meter, but of course I can not tell the difference with the meter lol笑）

But obviously the rise from 1500 rpm is differentす。

I could understand it immediately, but the torque is obviously different. Last time I wrote that I was dissatisfied with the engine, but I will correct it.ました。

It seems that the dull and frigid engine has been reborn as a good engine.。

I don't compare all the models, so I think it depends on the car, but there may be a lack of maintenance of the cross polo. The effect is very big.です。

Before the exchange, it was late and I stepped on the accelerator and it was a negative chain of kickdown storm, but after the exchange it stands up smoothly so I do not have to step on it, so the number of kickdowns is obviously reduced.す。

I was able to fully experience the effect even on the street。

If I have a chance, I want to measure the torque before and after. I want to see the sensory value numerically. No matter how good the engine or the engine that is tuned crisply, if the ignition is weak, the original performance can not be exhibited.ですよね。

As for the impression of this exchange, the effect of the high spark ignition coil is very large. I wonder if old cars will be particularly effective.かなと。

Also, maintenance tends to be neglected, but it should be left unattended. Compared to before replacement, the impression of the light cross polo has changed considerably.した。

Purchase for Volkswagen