Trikes:
'85 ATC 350R
'85 ATC 250R
'86 ATC 350X
'85 ATC 350X
'84 ATC 200ES Big Red
'84 ATC 125M
'85 ATC 110
'85 ATC 70/110
If you have bought from me or sold to me, please leave me feedback here>>> http://www.3wheelerworld.com/showthr...+RIDE-RED+250r
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Hello bkvette3;
I hope the power valve photos I posted for you helped you understand a little better how they work, and I also hope you find your thread entertaining.
Thank you very much and thanks for your support and the many times you have “thanked” my posts as well as other peoples posts. You and others like you are a great asset.
Oh, I know. I just thought it was an interesting bit of trivia, especially since I don’t think they used a power valve for years later, lol.
I agree, it is a brilliant system and follows the engineers creed. KISS. I can assure you, it is EASY to over engineer something. Kinda like a Rube Goldberg cartoon, lol.
As you know, the Kawi guys are outnumbered here by around 10,000:1, so I like to take the opportunity on occasion to let the Honda guys know that there are OTHER good bikes besides the glorified Honda, lol. Believe me I love them all and I have had many Hondas. We used to race the Z50’s in the perking lot after the shop closed.
Oh, I agree Honda is a GREAT company with many, many great bikes even though the fastest production bike in its class is still a KAWI. Don’t forget the old H2’s. Kawi’s motto back then was, if we make them fast we don’t need to make them handle. Kawi street and dirt bikes used to handle like cr_p. You were almost takin your life in your hands every time you rode one.
As far as Honda being the first 3 wheeler, we all know it was not exactly, however, they certainly were the ones that made the market and Kawi and a few other companies obviously jumped in and benefited from it. I assure you that EVERYONE at Kawi, including the management have a great respect, appreciation and reverence for Honda even though Honda hates us, lol.
Actually that’s not the case at all. From the beginning, Kawi planned to make a new version after 2 years but they certainly did not know they would be lowering the radiator etc.. Kawi literally threw the first Tecate together. Most of it was done by one engineer in our shop who had only seen pictures of a Honda and was a motorcycle engineer, not a 3 wheeler engineer. He drew it all by hand WIYHOUT a picture of a Honda and I never saw dimensions of a Honda on his desk. We had no cad program, lol. Once an engineer got good at his job in Japan, they would transfer the guy to a different section. It drove us nuts.
I swear on a 3 wheeler magazine that the only water cooled Honda I ever saw until AFTER I finished the 86 Tecate prototype was only in a photo. The 86 Tecate was a very rough pos prototype when they turned it over to me. Once I was finished, we bought a new Honda [nice] and compared them.
I was a pro motocross rider so I made the Tecate perform as well as possible on REAL MX tracks like Carlsbad and Saddleback because I liked MX a LOT more than sand and slow riding. The tracks were also never prepped so they were nasty. The Honda was NEVER tested on an MX track. The wussies tested it on girly tracks. I know this for a FACT because one of my friends worked at Honda R and D at the time, lol. Anyone can make a bike work on a smooth surface or in the sand etc.. The Honda is a WAY better trail bike than a Tecate but we didn’t want a trail bike so we didn’t design it that way.
Hey Kawi’s idea was a great one [that was painstakingly thought out] because it allows capable riders like multi Championship winner what’s his name, lots of room to move around on the seat as they pass Honda's left and right on the track. Below is an illustration. Besides, unlike Honda, Kawi had the foresight to realize that the higher a lite is mounted on a vehicle, the farther it will project. This is evidenced by lites mounted on the roof of the Baja cars and trucks.
They also had the foresight to realize, that because the Tecate, which was the highest performance production 3 wheeler ever made, was virtually race ready out of the box, many people would also race it on tracks where a lite is not required, therefore, they made it so it can be easily removed and installed. You can also mount them on top of each other for even greater nite time visibility. We even offered a helmet mounted accessory.
PS I just typed in “cdi” into the search engine. It reached its storage limit at 500 posts regarding cdi’s. I looked through the first few pages until I got tired and did not see a single one pertaining to a Kawi ignition failure of ANY kind. See the search below.
http://www.3wheelerworld.com/search....archid=8837791
No Kawi ATV stator ever failed during testing while I was there. The Tecate stator endured a few hundred hours of testing under SEVERE conditions. I also used the production stator that had over 150 hours of test time on it in my race bike and it never failed. I had nothing to do with the stator design. Since that seems to be the ONLY fault ANYONE can find on an 18 year old dirt bike, it doesn’t sound all that bad to me.
I had nothing to do with the Duckster graphics. I have no idea why that was even brought up.
The 83 KX was an “Exploder”. I had nothing to do with its design since it was a production bike at the time I started at Kawi as I previously mentioned, therefore, I have no idea why this was brought up.
Most of the other later years of KX500's would ping/detonate to some degree under certain conditions, however, since none of them "grenaded" during testing, and the only practical cure was to reduce horsepower, Kawi elected to simply let them ping away. Other than some occasional pinging, they seemed to run well enough to win several races and Championships, therefore, who cares if it pings as long as it wins. Below are just a few examples.
Magazine excerpt
“For over 20 years it was generally accepted that if ant bike made more power than a Kawasaki KX 500 it was impractical. The KX was seen as the upper boundary of sanity.”
85 - Voted best bike in class.
Won on STOCK PRODUCTION BIKES!
88 Motocross Des Nations - Lechien
89 500 National - Ward
90 500 National - Ward
92 500 National - Keidrowski
93 500 National - Larocco.
93 Dutch ISDE – Davis
95 AMA Enduro – Davis
91, 92, 93, 94, 95, 96 San Felipe 250
87, 90, 91, 92, 93, 94, 95, 96 Baja 500
88, 89, 90, 91, 92, 93, 94, 95, 96 Baja 1000
ALL the street bike design and testing was done in Japan. US R and D never had a street bike. I also have no idea what KZ900 steering has to do with anything.
The only “street bike” testing I did was on the police bikes because we had several police bike contracts. That was an entertaining job!
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PS – I also did a “submersion” test on a Tecate stator…well it was actually the whole bike while it was still running and I determined a few things.
1. It will quit running.
2. It will turn upside down and the tires will keep it floating for “easy” retrieval providing the water is not flowing too quickly.
3. None of the electrical system will get damaged including the stator.
4. The flywheel magnets will NOT fall off.
5. Engine cooling is greatly increased.
6. Detonation is greatly decreased.
7. It will start right up again if you drain the water out.
I still say the headlight was mounted high on top of the rad to prevent rocks thrown by the Hondas out front from shattering the lenses...BA HA!
Honda riders could remove their headlights for race day just as easy, if not easier... 4 quick release rubber straps and a light plug... But that's ok, some guys like riding around with what looks like a submarine periscope sticking up above the bars! LOL!
But all ribbing and ball breaking aside... Didn't the Kawi water cooled bikes of the time have the rads mounted on the front of the tank?? I know that would have been pretty early in water cooled bikes.. But if that was the case, just curious as to the reason to mount the rad to the triple clamp? Better air to the rad with the wider trike front end out front??
Trikes:
'85 ATC 350R
'85 ATC 250R
'86 ATC 350X
'85 ATC 350X
'84 ATC 200ES Big Red
'84 ATC 125M
'85 ATC 110
'85 ATC 70/110
If you have bought from me or sold to me, please leave me feedback here>>> http://www.3wheelerworld.com/showthr...+RIDE-RED+250r
Uh, yeah…but that’s only because we knew the Tecate, being the fastest production 3 wheeler ever made, was so incredibly SUPERIOR to the Honda that we would EASILY be lapping them.
Oh, now there’s some quality hardware right there. We actually used things like REAL bolts and stuff, and the Tecate was STILL several lbs lighter than the “The Big Red PIG”.
84 Honda PIG . – 293 lbs
84 Kawi Tecate – 286 lbs
86 Honda PIG . - 291 lbs
86 Kawi Tecate – 280 lbs
Wow the 86 Tecate lost 6 lbs in two years and is 11 lbs LIGHTER than the 'PIG" even though it has a more rigid chassis, massive 41mm fork tubes and a swing arm built as strong as a bridge compared to the Hondas spindly little 39 mm tubes and “massive” [not] swing arm.
How did that happen?
Ok, granted, the Honda did have a counter balancer [because it needed one] and a 6 speed trans [because it needed one of those too] that added some weight.
Oh my God!
Please see reply above.
Umm…maybe.
Actually the real answer is Yes and No.
83 KX 125 – No
83 KX 250 – Yes
83 KX 500 – No
83 CR 125 - Yes
83 CR 250 - Yes
83 CR 480 - No
Brilliant, huh?
I don’t remember exactly but I do think the main reason was that he thought it would get more air flow.
We had a horrible overheating problem with the prototype and everyone was freaking out because it would be hard to make a big change at that point. We stared at the front one day and one of the guys said, “Hey, lets take the screen off and blow some air through it with an air nozzle.". Well we did that with around 100 psi from 1’ away and almost NO AIR came out the back side. We had some other chicken coupe type screen laying around and tried the same test and lots of air came out so I stuck that on and the overheating was gone.
The prototype screen was flat narrow metal that was installed at an angle. The air hit the angle and was deflected to the side. Well there was another angle deflecting air in the opposite direction so the air collided and caused turbulence that greatly reduced air flow.
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Usually I read the whole post before a response, but I have to say I knew the "[we had already lapped them]" thing was coming
Must have been the uber powerful Team Green engine, fueled by prefabulated amulite and high levels of ZDDP![]()
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Hello bkvette;
Here's some more info as requested in your message.
Yes, however, I did formulate the actual paint that he used and made it up in our “science” lab
. . . . Smart
. . . . . As_
Actually, I told him we should test its “camo” effectiveness by taking it out in the woods, having someone hide it, then see if we could find it.
Actually the Tecate’s engine was already so powerful in box stock form that the use of Prefabulated Amulite Racing Fuel simply created such a substantial increase in the acceleration rate of the rear tires that the coefficient of friction between the tires and the ground was reduced to such an enormous degree that the vehicle simply failed to accelerate.
ZDDP is one of the best anti wear agents known. It acts as a sacrificial barr…