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Post by bandito2 on Oct 26, 2013 11:07:48 GMT -5
turtleracer got a Honda Reflex for dirt cheap and one of the ideas being tossed around is making simple panels from diamond plate or carbon fiber. I may do something like that to my 2004 or 2001 Reflex. So let me show my Reflex that is in the process of getting a streamlined fairing built for it. The Naked Reflex before any mods This pic shows after some metal was removed from the rear, low rise handle bars installed and a GL1500 seat just temporarily sitting on the bike. It has the big tires on it too!! A FSC600 Silverwing rear tire mounted up on the front rim and a 155/80R12 car tire on the rear. Something that can't be seen in any of these pics is a Polini racing gear set in the final drive case. It's a little bit of a stepped up ratio that will allow for lower RPM's while cruising for better fuel economy. Another view of the naked and modified Reflex. It also has a Ninja 250 headlight sitting up front temporarily. A more permanent fixture will be done later. This scoot is getting the streamline fairing. I just wanted to see what it might look like if modified "Big Ruckus" style. I just may do this (and more) to my 2004 Reflex. A progress picture of the streamline fairing. The nose is fiberglass and was obtained from Craig Vetter. The tail section I am fabricating myself from carbon fiber that I got for cheap off of ebay a few years ago. There has been a bit more progress and some changes since this picture was taken, but I haven't updated those just yet. Still, It gives an idea of what is going on with it. Mike B. (Rochester Hills Michigan Dark Side Rider) (4 Honda Reflex scooters and a FSC600A Silverwing too)
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Post by turtleracer on Oct 26, 2013 15:14:54 GMT -5
Wow, it should look pretty "sci-fi like" when you're finished. Do you suppose the streamlining will create unwanted crosswind instability?
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Post by bandito2 on Oct 26, 2013 17:53:56 GMT -5
Wow, it should look pretty "sci-fi like" when you're finished. Do you suppose the streamlining will create unwanted crosswind instability? It might some, then again it might not. Craig Vetter was surprised that it was not as bad as he thought it might be. Keeping his body mass attached to the bike by keeping his head and back firmly against the back rest was very effective when encountering gusty winds. Kind of like having extra weight fixed along the length of a weather vane instead of having the weight there but not attached and just letting the vane turn freely back and forth in the wind. He also found it to do self correcting lean of the bike to some degree in cross winds because of the fin in the back. It's wind pushing sideways more on the front of a bike that gives the most problem. That and the opening between the front and rear where he sits allows air to blow past to the other side of the bike and defeats a lot of the "lift" that would occur with an airfoil shape.
With that said, any bike is going to be affected by cross winds. Those 30 - 50 MPH degree direct cross winds found out west and the plains states would definitely be a concern.
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Post by oldchopperguy on Oct 26, 2013 19:10:33 GMT -5
Whew!
THIS is going to be GOOD! Before finishing, please do check out the "Blastolene Brothers" streamlined stuff. You're SURE to get some good ideas!
Best wishes on this build for sure!
Leo in Texas
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Post by trailheadmike on Oct 26, 2013 19:55:54 GMT -5
This is epic. Can't wait to watch the progress. Are you going to make this a recumbent setup?
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Post by bandito2 on Oct 27, 2013 0:50:48 GMT -5
Whew!
THIS is going to be GOOD! Before finishing, please do check out the "Blastolene Brothers" streamlined stuff. You're SURE to get some good ideas! Best wishes on this build for sure!Leo in Texas Been there, done that quite some time ago. BTW, did you see how much that one scooter he built a fairing for sold at auction?............ $23,500!!!! Boy, now that's a sack of cha ching for a little 150cc scooter covered in beer can material. I'm not really into the art-deco look. Kind of reminds me of stuff in that animated movie "Robots" Still kind of neat though. Actually, I'd like to see something (no pun intended) with a stealth fighter kind of look. Flat black paint with tough looking angular lines yet still slippery in the wind. I know, I know.... Flat black is not exactly high viz, but when they did see it, it would absolutely have their attention!! Thinking about that, carbon fiber is not high visibility either. Good thing I'm using reflective tape along seams on the side. (yes they do make reflective black tape... Neat stuff) Actually, to do it properly, I should start from the beginning. I have loads of pictures of the project process. Some videos too that a couple friends sometimes post on their youtube channels for me. Parts of this story are pretty interesting IMO. For example; the flat panel parts used on the side of the rear "fin" were laid up on the glass of an old storm door. It was lifted off the glass when the epoxy got done curing after a couple days and it turned out mirror smooth. It was just so totally awesome; the results just blew me away!! The curved half cone top part of the rear "fin" was laid up in a form that some friends helped me fabricate. It was made with a big sheet of high density polyethylene plastic. (HDPE) The same stuff plastic milk cartons are made of. I knew epoxy would not stick to it because I remembered helping a friend build a wooden airplane and epoxy would not stick to the HDPE plastic mixing cups. The form was made by using my propane powered salamander shop heater and waving it around at that plastic like a king kong sized blow drier until it got hot and soft enough to bend into shape. It was a crazy idea that worked near perfectly. Stuff like that should make for a good project story...Yes? Anyway, it's not done yet and has kind of been put on hold since other things were going on. And now it's getting too cold in the garage for anymore epoxy/composite work until I build a big temperature controlled box to cure epoxy/fiberglass/carbon fiber layups in. Temperature control is important. Yeah, that's yet another episode in the story along with some other disappointments as well. For a good long while I was keeping a weekly progress report for my pals on another forum, but that practice ground to a stop back in mid summer after some discouraging disappointments, interruptions and well ...... procrastination. Hey I'm just a human with human weaknesses like anybody else. In any event, it will just have to be done before next summer's riding season. So I've got work to do to it. It just won't go as quickly as it progressed earlier this year. I'm not totally sure about it though.... Like I said, there are a lot of pictures and comments for them. And as you can see, I tend to tap out lots of words. So the possibility of it being "epic" is not far from reality... it could take up a lot of space. I'll have to think about it some. Mike B. (Rochester Hills Michigan Dark Side Rider) (4 Honda Reflex scooters and a FSC600A Silverwing too)
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Post by bandito2 on Oct 27, 2013 1:06:42 GMT -5
This is epic. Can't wait to watch the progress. Are you going to make this a recumbent setup? No, not really. The Honda Reflex is a "feet forward" design like a lot of other scooters, but I'll still be sitting mostly upright. To do a laid back sort of thing would interfere with the storage space behind the rider and might require other more radical modifications and fabrication. I realize it doesn't make it as low profile and aerodynamically clean as it could possibly be. But I want it to be comfortable, practical and relatively easy to fabricate and still provide improved aero over the stock body. Complicated usually = expensive. I'd like to stay away from that. Mike B. (Rochester Hills Michigan Dark Side Rider) (4 Honda Reflex scooters and a FSC600A Silverwing too)
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Post by wheelbender6 on Oct 27, 2013 9:55:39 GMT -5
The naked Reflex sure does resemble a Big Ruckus. Hmmm.
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Post by oldchopperguy on Oct 27, 2013 11:39:20 GMT -5
Mike,
However you finish it up, it's obvious that you are VERY creative, and have some GREAT skills. It WILL be a winner for sure! Your idea of incorporating some stealth-styling is really unique. Some of the Italian super-cars are starting to head that way, with flats and angles replacing "Coke-bottle" curves. My Stepson is a guru at Lockheed, and tells me the design IS good for slicing through the air, but not so good for "lift". In other words, better for VEHICLES than for AIRCRAFT... LOL! It would be neat if the stealth-tech would be as invisible to police radar as the stealth-planes are to enemy radar... NOT likely... They also have some exotic, super-secret radar-signature-resistant finish.
I would think your design would be OK as far as crosswinds (certainly no worse than many cruiser motorcycles). The angles should not present the "sail" effect of some shapes. Scooters are funny that way... I just traded my old Xingyue 150 on a used Kymco 250. The old 150 was quite resistant to crosswind, but the Kymco has an aerodynamic windshield that is great for straight-ahead wind-braking, BUT whew, a strong cross-wind (or fast oncoming semi) wants to pull the front-end of the scooter into the next county... LOL!
It gets your attention, but once used to it, you take it in stride...
Please DO post threads concerning your construction. Lots of readers would like to tackle custom body-fabrications, and your stories might be VERY encouraging. Most of us don't go much beyond a little Bondo and paint, and aren't all that handy even with those basics. Seeing a fellow rider make MAJOR custom parts like you do is impressive!
Ride safe!
Leo in Texas
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Post by nulldevice on Dec 29, 2013 10:52:15 GMT -5
An awesome scooter. I really like the reflective black tape Idea, I'll have to find some for my scooter. The salamander as a source of heat for bending the plastic form is one of those hilarious seeming ideas that worked great. It sounds like something I would do. Would you consider a kamm back design for the next one? www.google.com/search?q=kamm+back
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Post by nulldevice on Dec 29, 2013 12:45:25 GMT -5
An awesome scooter. I really like the reflective black tape Idea, I'll have to find some for my scooter. The salamander as a source of heat for bending the plastic form is one of those hilarious seeming ideas that worked great. It sounds like something I would do. Would you consider a kamm back design for the next one? www.google.com/search?q=kamm+back
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Post by bandito2 on Dec 30, 2013 12:35:45 GMT -5
An awesome scooter. I really like the reflective black tape Idea, I'll have to find some for my scooter. The salamander as a source of heat for bending the plastic form is one of those hilarious seeming ideas that worked great. It sounds like something I would do. Would you consider a kamm back design for the next one? www.google.com/search?q=kamm+backCrazy ideas? Well yeah. I mean I use a car tire on my scooter. How nuts is that? I've got a few less than conventional ideas, but so far they have worked out pretty well. Gives me confidence to try more. I certainly would consider the Kamm back design. In fact, I thought about doing it to this project but decided I will keep it as is and do a Kamm back on the next streamlining project. I seem to recall it being something like % to % as effective as a full length fairing but I'd have to check on ecomodders.com to be sure. A Kamm back would likely take less time and material to build, would take up less space when mounted for use making the bike easier to move around than with a full length fairing. That, and there might only be a very small penalty in the amount of protected, lockable storage on the bike compared to a full length fairing. Really couldn't go wrong with a Kamm back. So yes, I will likely use that type of design next. Late summer 2013, (end of August) after 3 1/2 years of sitting in my garage, I finally fixed my Honda FSC600A Silverwing scooter and put on some new plastic so I could ride it. So when doing a Kamm back fairing for the Silverwing, I could recoup some of that by selling the newer plastics on Ebay fairly easy since they are still in primo condition. I would like to use the Silverwing on the longer trips since it would do better in the mountains than any of my Reflex scooters. Since I ride solo, the storage space would be huge. I'm already amazed at the storage space on the Reflex streamlined fairing. Actually, for the Kamm back, I'd like for the rear cover top and sides to be a one piece construct and the bottom rear and back pieces to be individual parts. Not sure if I'll be able to make a form to lay-up fiberglass in that will work like I want, but I certainly could try. It would be easier to build fairings that way and would look much better as well without a seam line along the upper sides. Maybe make 2 forms, one for each side with a seam on the top. That might make it possible to adjust the width by adding a strip down the middle to make it wider to fit a wider bike. 2 seams close together along the top may not be so bad. I might actually be able to sell something like that..... hmmm Anyway, the work on the Reflex fairing resumes in the spring. It needs to get done before starting on the Silverwing.
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Post by nulldevice on Dec 31, 2013 21:26:24 GMT -5
You won't lose very much storage going the kamm back route. The pointed half of a cone only has 1/8 of the volume of the full cone.
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Post by bandito2 on Jan 1, 2014 13:47:55 GMT -5
You won't lose very much storage going the kamm back route. The pointed half of a cone only has 1/8 of the volume of the full cone. That depends on how far back it gets before being truncated. Even so, like we both said, not much space is lost by cutting off some portion of the pointed end. Besides, it's not a good idea to carry too much weight behind the rear wheel anyway. The more weight behind the rear wheel, the more likely handling problems like head shake/wobble will show up. (at the worst possible time.....which for that is AT ANY time) So, half way back from the widest point to the theoretical zero point, the truncated end will be half of that width while still keeping 75% of the storage space "floor area". (assuming mostly straight lines) Similarly, cutting off at 75% of the full length will leave the truncated end just 25% the width of the wide end while only loosing 1/16 of the storage space "floor area". This is only speaking of the 2 dimensional storage "floor space AREA" The dimensions from top to bottom are not as linear like the sides. But for the purposes of VOLUME approximation, floor space calculations should suffice. Our biggest concern is with the length. We don't need to cut down on height too for more manageable parking etc. I suppose the actual volume could be closely approximated by filling full the storage space with loosely packed bags of shipping "peanuts" then measuring all of that in boxes. (just so you could state a certain volume number) Other wise, just put your stuff in. From an engineering point of view, if it all >JUST< fits, then it is the proper size. Other wise it is either too big or too small.
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Post by mopedjay on Feb 25, 2014 13:10:39 GMT -5
wow i didnt know the reflex had a nice frame like that
thinkin about the cool i could do with that bike
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