StromTrooper banner
101 - 120 of 195 Posts
They really work!

Who would have thought redirecting the are flow down there would have such a difference up at the helmet. I made a pair for myself and work fantastic. I would recommend for anyone battling buffeting (which you will on this bike) is to add these winglets before making any windscreen choices. It summer right now so stock screen on highest position is fine with be right now. Buffeting is 99% gone for me with stock screen.
 
Augustus Deflectors Review

I'm 5'7" with a 30" inseam. I am running the stock windscreen mounted in the highest position. I am also running the stock mirrors, but they are mounted on Richland Rick's mirror extensions.

I've been running this config for over a year. I purchased and installed Mimo256's Augustus Deflectors. This past Saturday was my first ride with them.

Wow, zero buffeting. Mimo265 nailed it.

My ride Saturday was mostly gravel and fire service roads, but I did hit a bit of interstate ( up to 80mph ). I was amazed at being able to hear not only the engine, but the chain, and the tires roaring ( Shinko 705's ). Once I met my OCDWill and we ventured off the pavement I removed my ear plugs as they were no longer needed.

I'm short at 5'7". On the interstate, when I crouched down about 2", the cockpit was silent ( even with my helmet shield up...crappy DS helmet that is very loud - but vents very well in the hot, humid Atlanta temps ). When I straightened my back, it put my helmet right in the air stream. Enough to full the vents and keep me nice cool.

Best ( and cheapest ) mod to date.

Thanks Mimo265.
 
Deflectors really do work!

Shortly after getting my 2012 DL 650 I put a set of SW Motech light brackets with some round LED lights on the front cowling area. I noticed right away that these helped with turbulence coming off the tank. So, I thought about that for a while and came up with some Lexan deflectors that I attached to the light mount points. These helped even more. I did reduce the size a bit and they seem to work just as well. Here are a couple pics of those for reference.

Image

Image
 
After doing some more work with the windscreens I kept noticing air coming off the mirrors when holding my hand up to see how and where the air around my helmet was coming from. I didn't want to replace the mirrors as I think they are some of the best stock mirrors made for rear visibility. I bought the mirror extenders and set the mirrors out to each side a bit. Didn't make much difference. I could still feel the air off the mirror so I fabricated a lexan panel going up the side of the mirror stalk and inside edge of the mirror housing. I thought this would block the air off the mirror.... Well, it did. But, it made it go a different direction. Directly onto my helmet! I knew 2 miles into my test ride this didn't work. Next I tried to change the mirror extender angle. I found they worked best moving the mirror almost directly to the rear. That is better, but I still feel some air from the side. Especially in cross winds and traffic. I hold my hand up beside the mirror and find that when my hand was at right angle to the mirror it made a big improvement. It didn't try to block the air, it just cleaned up the airflow and gently pushed it past my helmet. You can see the deflectors move when they get a blast of turbulence from the side, but you feel very little of it. The first set I made from acrylic which developed cracks at the mount. Made some from Lexan and all is good. An angle with the rear slightly to the outside works best. Yes they look flaky to some, but with the new windscreen setup I have the air management is outstanding.

Image

Image
 
Wind, wind & less wind...

Ok, so I've been reading the posts about wind buffeting and noise and I have never really felt a huge amount of buffeting or noise.....until I read the bloody posts and then I IMMEDIATELY started feeling wind EVERYWHERE! So...I saw the posts by the S.African bloke and wanted to make a pair of wind deflectors for my '13 650.....except I'm too bloody lazy! So I checked in with California Scientific from whom I had bought a windscreen and they told me I was crazy. They had made some deflectors for a bloke on an '07 650 and had no luck with wind defection. I insisted so Mark, the owner said, "ok, come by and we'll try something out." Luckily, they are based in Sacramento, which is only 1hr and 45 mins away so I went up there and they fitted some mock-ups on my bike. I rode around a bit and they knocked down the wind about 80%. BRILLIANT! So Mark made some real ones and I went back up a few days later, he installed them and off I went. Awesome. No more wind on my waist, rushing up and slamming me under the chin. No more serious helmet noise. I can now hear the engine purring. I never go anywhere under 80 miles an hour and put about 2000-4000 miles a month on my bike and they have helped a LOT. Mine are made of 3 mm plexiglass like the windscreens but the ones you can buy are probably going to be made form 1.5 mm plexiglass. I'm 5'8 and 165. They aren't the prettiest things in the world but so what? The bike itself isn't exactly the Scarlett Johansen of bikes. Of course, after only 3 years, they're redesigning the '15 650 so I may have to go through all this again next year! They should be available from California Scientific right away. Here are some pics: Suzuki V-Strom DL650 Windshields
 
I've found a new application for the Augustus Deflectors (from Mimo256). http://www.stromtrooper.com/group-b...rooper-inventors-product-showcase/189785-augustus-wind-deflectors-sale-now.html

Up top on the upper edge of the bodywork, using the two factory screw holes.

If you go back to my earlier post in this thread http://www.stromtrooper.com/dl650a-2012/81897-winglets.html scroll down a few posts.

I'm trying to eliminate the blast of air that is coming up under the corners of my windshield. Windshields with wider bottoms, like the Givi, Manta and others would not have this problem.

I just had to drill a new hole 1 3/8" up from the original and the screw and space bushing worked just the same as they do in the original side mounting. I then cut off the excess part of the tab with my dremel. A pretty simple operation.

It's made a nice difference, gone is that blast of air that came under the corners of the windshield and hit my upper shoulders, that flow has now moved outward about 3" past the side of my shoulders and the wind noise in the helmet is also significantly reduced.

Two thumbs up! :thumbup:

Image


Image


Image


Image


In their originally intended position. I recently mounted some LED driving lights on the SW Motech brackets and the Augustus Deflectors no longer fit.

Image
 
Loving them!

I just got and installed mine a week and a half ago....

I didn't get a chance to ride till Monday this week due to weather, but I've been on the bike everyday since for good rides on the highway....WHAT A DIFFERENCE! I'm loving my riding life!

Thanks!!!!
:hurray::hurray::thumbup::thumbup:
 
Thanks for all this awesome info guys. I'm in South Africa so I'm gonna have to make my own. But with all these pics and individual experiences I think it's a no brainer so I'll be off to my local lexan suplier tomorrow.
 
[EDIT] Sorry, accidentally posted in the 2012+ thread, mine is a 2009. But still, the windscreen is worth looking into.

I installed a National Cycle VStream Tall Touring Windscreen the other day adn so far like it alot.
I also have a Madstad adjustable bracket which really helps also.
With the windscreen all the way down and slightly back, it is better than the stock windscreen but there is still a bit of helmet buffeting.
But its nice cuz I am looking over the windscreen, which I would rather do.
With the windscreen set to the highest position the buffeting is GREATLY reduced, and wind noise is MUCH lower. I can hear the bike itself much better also.
But, in this position I am completely looking through the windscreen. Its not toooo bad, there is very little distortion from the windscreen, but it can still be a bit annoying looking through it.
I figure I will have it in the highest position for times I will do alot of highway travel, and lower it for when I am just on twisty back roads.

I am 5'11" and with the stock windscreen I had ALOT of helmet buffeting. With the stock bracket and windscreen it would give me a headache after a while on the highway.
 
Another testimonial...received the Augustus wind deflectors today. After installation, and a test ride, there is a noticeable improvement. The air that used to sweep up from the tank & hit me in the chin is now redirected. The closest onrush of air is directed out & under my arms.

There is some additional heat felt from the engine, but overall this is a big improvement in the reduction of buffeting...thanks Augustus! The planned short test ride turned into a nice hour long ride as I was enjoying the better airflow. If the weather wasn't deteriorating, I'd still be out there!
 
kind of hard to believe they spend much time and energy on wind management and reducing buffeting.
 
101 - 120 of 195 Posts