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Before the Air funnel was installed, I was riding with the intake Duct off in the Air Filter Box.

The air filter is NORMAL.


The way the Engine RPM goes up when running without the intake duct and with the air funnel installed (Vaulting, etc.) I thought something had changed.

I have to admit I was skeptical about this one But I bought it (actually, it's a Point) and wanted to test it, and OUTEX's other products ( Adjustable Footpeg and Stem Stabilizer) was too good to be true! Throughout the race, you can feel the ingenuity of the engineerRing, and it's a little bit stuffy It was an extremely Maniac and sympathetic product, despite the sweet feel of That Mr. OUTEX Just put this on and you'll have more horsepower! But really? No way! In theory, it's absolutely unbelievable I'm not an expert on fluids, but I'm also in the middle of science, and my day job is as a researcher Viscosity of air doesn't become a problem as long as the flow velocity doesn't get too fast As I commented on Takegawa-san's Power Filter I don't think a Large Aperture Duct is ever going to make sense, the Filter itself is a flow resistance So, if it's a coarse Sponge like Mr. Takekawa's Filter, it's a good choice I think the flow resistance will go down without But it won't change with the diameter of the Duct
On the other hand, the effect of Funnel is not to reduce flow resistance, but to reduce turbulence and regulate airflow (layer (creating a flow) So, the RACINGEngine has that trumpet on it without fail, right? That's reasonable So, I understood that this Funnel by OUTEX is also aimed at that So I was faintly hopeful that it would really work But I'm quite skeptical
So, first, OUTEX needs to complain that none of the Manual is unclear and unfriendly The one on the web is probably the JC61 era and our JC75, see photo 2 As you can see, the IntakeTube is wrapped around the maw and the plastic funnel is facing the front (NORMAL is also a funnel shape) However, the shape of the relay part of the funnel is not right and it's not clear If you insert the funnel of OUTEX as it is, the entrance comes close to the wall of the box and You will not
If you want, you can cut it off to TubeLimit, as shown in photo 4 I cut it until it was straight I'm glad I stopped here Actually, there is a step on the inside of the tube So mine is now the length of the Limit that the Band stops at Well, it still flattened out the inside of the channel and fixed properly Feeling, I think I'm now further away from the wall than I was before cutting the tube and facing the front However, if it's this close to the wall, it's going to create turbulence Hopefully, it will be better if I remove all the tubes and fix the funnel facing the front I stopped in this state because I'm afraid to disconnect it when I don't know the inner workings
Now, the bottom line is, it works! None! I was skeptical to begin with, so I'm not disappointed, but I just think highly of Mr. OUTEX I thought (and still do) that this was a bad idea Well, in honor of OUTEX, I would like to add that Test Data is Normal You said you used a filter Not only the exhaust system but also the filter has already been tested by Mr. Takegawa Since it is a power filter, the intake and exhaust resistance is correspondingly low, and the effect appears more than that There wasn't (if it shows up, it's at High Camshaft, High-Compression (Or is it just when you change the fuel level and increase the absolute intake? It could also be that The claim is that the power improves from per 6000 rpm, so it starts running at first and then into that area when it comes to Hm! I thought for a moment that I felt the excitement of the But I can't explain it properly I can't explain it properly, but I evaluated it neatly, using a method that measures absolute power The power didn't change Absolutely no change The power has not gone down The point is, the situation is exactly the same as before the exchange Well, there's no way I can get 1 horsepower increase for $5,000! So far, the effect on horsepower has been achieved with Oil, Exhaust System, Air Filter rankings In the case of Grom, I have the impression that Oil has the most impact
There is a slight sound coming from the air cleaner box, probably due to the vibration of the Gold genus parts I didn't feel any change at all, because I switched from G4 to Motul 300V It's our Grom that's powered down a little bit, but well, it's clearly more than the NORMAL era It is powerful and has a sharper response, so the fun is definitely not overwhelming It is But still, how do you rate these Parts? If you ask me, I'll probably forget that it's even on because I can't see it I wouldn't recommend it to anyone else as it's completely pointless I received it with a lot of earned points, so I'm a bit disappointed, but well, it was a good learning experience I'm not angry because I think it's a good idea
I've had this experience, and I'm a fan of OUTEX, footpeg and Stubby! I am satisfied with it So, I am going to go to the vibration-absorbing Hand guard of the example next However, after all, I think that the attitude of too much Maniac or the amateurishness of the disregard for I am You have good Ideas and experience, and I hope that you will enjoy User more widely I'm rooting for you (and your president, who is a bit younger than his peers)!

I bought it based on the impressions of others It is for the Grom and I was able to install it Naturally, the funnel does not face the front because the shape is different I don't feel the effect but I'm satisfied with it I'm expecting the special version to be released

This and the Takekawa Power Filter, Large Diameter Air Duct Hyper Ignition Coil and Iridium plugs, replaced at the same time. 6,000 It feels great to go from the rotation to the red zone I never thought I'd experience anything like this, and it's amazing! It feels good Of course, WirusWinExhaust with Full Exhaust System It is assumed that the system has been replaced with a new system

Simultaneously with the powerful and large caliber Duct of Takekawa
Overall, I feel like the torque has improved Especially after 6,000 rpm, I feel good