Wednesday, June 24
Wednesday, June 10
Thursday, May 21
Saturday, April 18
Friday, April 17
21 tooth Pinion Opinion
Your engine will peak faster and rev higher. That should reduce the potential for the head to bog during aggressive pitch transitions, making your heli more forgiving in the case of poor collective management. If your engine is bogging, it most likely a tuning issue.
Give that 21T pinion a go, I think you'll see a noticeable improvement. It should work well on the ST.
Let us know how it goes.
Monday, March 30
Scott Gray Morgan Blend
I use exclusively Cool Power 30% High Performance Heli in all engines.
For a smooth running F3C mix I recommend a mix of Cool Power heli fuels.
SG Multi Viscosity mix:
For years I have been running in F3C competition this blend of Cool Power fuels to produce the desired results of power and ultra smooth running required for F3C competition. Many other pilots are now using this mix successfully.
1:1 mix ratio:
CP30% High Performance (pink color)
- 24% Low Viscosity synthetic oil package
CP12.5% Heli Fuel (purple color)
- 18% High Viscosity synthetic oil package
Alternate: CP 15% Heli Fuel (green)
-18% High Viscosity synthetic oil package
Mix in a 2US Gallon container or larger. 1US Gal of CP30% with CP12.5%. Shake lightly and let settle. Pour back into 1 Gal jugs if required.
The thin oil acts as a coolant and high flow lubricant. The thicker oil aids bearing life, and coats parts actually making the engine slightly quieter by reducing piston skirt slap.
The end result yeilds about 21% Nitro content and 21% multi-viscosity Oil.Saturday, March 28
tchavei reply
Hi Duckster
1st off, that idle-up1 curve is wrong. You're using the governor so why limit it at 90%? The governor won't be able to open full throttle if it ever needs it. Reset idleup1 and idleup2 to 100-80-100 and just program different headspeeds in the governor lcd.
| Quote | |
| 1. on low needle is 1 turn did u find it lean 2. my muffler is outage 50 those this effect on tuning 3. Mixture arm do i need to rich a bit before i install 4. at the moment without this mixture i recorded it reach 115 at peak teamp, do i need to lean or rich abit before i put in the mixture to my needle i read 1 of ur post at runnig this engine at 1.5 open will fry the engine (weather in brunei all year round summer at 32-35 celcius. how about ur low needle setting coz at this moment most of my fren says that my 1 turn in low needle is lean | |
About the rest...
1. low needle is on mine just flush (slot is inline) with the carb. Not sure how many turns however that doesn't matter. Start the engine. Let it warm up for 30 seconds. Now pinch (or even unhook) the fuel line.
a) it dies imediately - lean
b) it starts reving up for like 3-8 seconds and dies - ok
c) it takes like 20 seconds to rev up and die - too rich.
What you want is b) and you shouldn't care if the screw is at 1 turn or 10 turn. What matters is what makes the engine happy.
2- Every pipe will slightly affect tuning. A hatori 521 might give other settings than a MP5 SB or an Outrage. Which one is the best... you need to do experiences or trust what other people say. I had very good results with the 522 and 521. Never tried a Outrage pipe.
3 and 4- no, just set middle point to be your present needle setting. Adjust your MGP mixture control to 115C or a little less (110-112).
Mine is at 116C and max temp in flight is 118C. This is with high quality 20% nitro (maybe equivalent to normal 25%. I would guess 110-115 is ideal for you. 115-120C is healthy for my standarts. More than that and engine life will start to be reduced.
Good Luck
Tony
--------------------
"Perfection and patience usually walk side by side..."
Saturday, March 21
Friday, March 20
The YS 50 ST finally
Check Valve For 1 way pressure to the tank form the crank case
Review of engine:
This is my new experiance in YS engine,
this engine run smooth on the first run,
still in break in process, Smooth ideling
needle valve - High needle at 2 turn out
-low needle at 1.5 turn
2nd tank break in close 3 click from 2 turn high needle temp at 140 farenhite
then 3 tank close another 3 click making it 1.75 turn out
thank now close anther 2 click from 1.75 turn low needle close 0.25 making it 1.25 turn out
temperature at this settting is at 170 farenhite
Glow Plug Use is OS8 as recomended from manual for 30% nitro
Nitro is Morgan Fuel - cool power 30% nitro LS 20% oil
soo far break in for 4 tanks gonna finish and change the plug after 12 tanks
and settle tune at 1.5 turn on high needle anda 1 turn on low needle as most ppl recomend on the forum plus this engine get more power at rich side of tuning..
i ll put all review throgh time for the maximum performance
Wednesday, March 4
Thursday, February 26
Complete Review of My Fleet
Sunday, February 22
Cosmo Black Edition From Warisan 30%Nitro 26%Oil World Champion Series (Used By Alan Szabo)
Published on:30.01.2008
■ Serial No.:BS-30001
■ Products Name:「Black Special WC」
■ Products Logo Mark:
■ Purpose:Fuel for Radio Control Model Engine (For Helicopter)
■ 「COSMO RC FUEL」Products Line-up
「COSMO RC FUEL」has full line-up of special fuel for each models ( R/C Airplane,
R/C Helicopter, R/C Car, R/C Boat). The difference of each fuel is based on the
percentage of common ingredients( See following ingredients chart) and the ingredients
information, handling procedure and remarks are common for all of fuels. To know the
detail information about the percentage of ingredients of each fuel, please see
“Specification”.
・Single or Mixed: Mixed
・Chemical name: Mixed products of nitro methane, lubricants and additives mainly
based on methanol
Ingredients
Methanol
(Methyl alcohol)
Nitro methane
Lubricants
(PAG)
Additives
(Anti-Rust)
Content 43% 30% 26% 1%
Chemical CH3OH CH3NO2 n/a n/a
Cas No. 67-56-1 75-52-5 9003-11-6 125643-61-0
Proper Shipping Name Flammable Liquid n.o.s.
UN No. 1993
UN Class 3.2/Ⅱ
HS Code 38.24.90-000.4
Identification of material
・Manufacturer:: Cosmo Trade & Service Co., Ltd.
・Address: 2-5-8, Higashi-Shinagawa, Shinagawa-ku, Tokyo Japan
・Contact: Sales Department, Environmental Development Division
・Tel/Fax: 81-3-5462-2841/81-3-5462-2808
・Emergency Tel: 81-3-5462-2841
・Open: Monday – Friday (09:00 – 17:30)
Material Safety Data Sheet
・Name of classification:
inflammable liquid, acute toxicity material, self-reactivity material
・Hazardous: The Fire Services Act prescribes Hazardous 4 class 1st oil group class II
It is volatility inflammable liquid, which is easy to inflame and make
explosive mixed gas with air. It has the possibility to explode by mixing of
Alkali, heating in sealed condition and shock.
・Harmful: Inhalation causes headaches, vomiting, dizziness and etc. Expose in vapor
for long time causes disorder of optic nerve, nerve center, respiratory
organ, kidney and liver. Repeated contact of liquid to skin causes stimulus,
dryness, scaly dermatitis and crack dermatitis.
・Contact eye: Wash eye with large amounts of water for more than 15 minutes and get
medical attention immediately.
・Contact skin: Remove contaminated cloth and shoes and wash the burned area with
large amounts of water or soap water. If pain is not relieved, get medical
attention.
・Inhalation: Immediately remove to fresh air place, keep warm and quiet and
getmedical attention.
・Ingestion: Drink large amounts of water to vomit and get medical attention. But if
patient lose the conscious, don’t take anything from mouth.
・Fire Fighting Procedure:
1. Shut off the combustion source to the origin of fire.
2. For early fire, use dry chemical, carbon dioxide, dried sand and etc.
3. For large-scale fire, use alcohol form. Stick water may expand the fire.
4. For surrounding fire, move the container to safety place. If it is impossible
to move out, cool down with sprinkle water.
5. When fire extinguishing, extinguish from the windward with protector.
6. Keep people out surrounding. Extinguisher: Dry chemical, carbon dioxide,
dried sand, alcohol foam.
Classification of Hazard
Emergency and first aid procedures
Measure for fire
Remove the ignition source surrounding.
・Large quantity: Keep people out surrounding by roping. Put protector and never work
in leeward. After stop the leak with sand and lead it to safety place, collect in
empty container as much liquid as possible and prevent runoff into the river
and drain.
・Small quantity: Absorb the leak into sand or waste cloth, collect into empty container
and wipe a stain with waste cloth completely
・ Handling:
1. Don’t bring the fire close. It is easy to inflame and its vapor makes
explosive mixed gas with air. Don’t evaporate.
2. The vapor from glow fuel is heaver than air and easy to stay. Keep
attention to ventilation and fire.
3. Keep in normal temperature and keep attention for mixing of water and
alien substance. Don’t mix with other petroleum products and chemicals.
4. It possibly explodes by mixing of alkali, heating in sealed condition and
shock. Keep attention for mixing of alkali and heating and keep out the
shock.
5. Wear electric conductive cloth and shoes.
6. Keep attention not to contact the liquid to skin and use protection globe.
In the case of possibly contacting to the eye, use protection glass.
7. In the case of possibly inhalation of vapor, use respirator.
8. Use pomp on taking out from container. Don’t suck up with mouth using
straw. Ingestion causes death.
9. Keep the container sealed.
10. After handling, wash hands and eyes enough. Remove contaminated
cloth.
11. When handling large amounts of fuel more than specified quantity,
handle in regal factory, warehouse and agency.
・Storage: 1. Avoid direct ray of the sun and keep in well-ventilated cool place.
2. Storage with indication of hazardous.
3. Avoid heat, spark, flame and static electricity.
4.Electrical used in warehouse must be explosion-resistance and
instruments must be ground connected.
5.Avoid the contact and storage the same place with halogens, alkalis, strong
Measure for leak
Remarks of handling and storage
acids, oxidizable substances.
・Handling of container:
1. Avoid the pressure on container. Pressure causes the crack.
2. Don’t weld, heat, drill or cut the container. Residues possibly ignite with
explosion.
3. Make full-use of contents of can and dispose after taking off the cap.
Disposal must be done according to the proper regulation.
・Control density:
n/a as glow fuel for RC engine
・Permissible density:
n/a as glow fuel for RC engine
・Control density:
200ppm ( Bulletin of Ministry of Labor 79th 1988.9.1.)
・Permissible density:
200ppm (260mg/m3) (Japan Society for Occupational Health, 1992)
200ppm (262mg/m3) TLV-TWA (ACGIH, 1991-92)
250ppm (328mg/m3) TLV-STEL
・Facilities: Install ventilator in high vapor density.
・Protector: Use air mask, respirator, protection glass, rubber globe, rubber
boots or rubber apron as occasion.
・Appearance: Volatile flammable liquid with light yellow color and irritant odor.
・Vapor pressure: 47-57 kPa (55℃)
・Density: 0.88-0.95g/cm3 (15℃)
・First distillation point: over 63℃ (760mmHg)
・Solubility: Soluble in alcohols, insoluble in mineral oil and water.
・Vapor Density: 1.1- 2.1 ( estimated)
・Flash point: 11℃ (TAG sealing method)
・Ignition point: over 400℃ (estimated)
・Explosion limit: Highest limit null, Lowest limit 6vol% (estimated)
Protection of exposure
Physical/ Chemical Character
Hazardous information ( Safety・Reactivity)
・Flammability: Flammable ( Volatile flammable liquid)
・Ignitability: Possibly explosion by mixing alkalis, heating in sealed condition and
shock.
・Oxidizability: Oxidizable
・Self-Reactivity・Explosiveness: Possibly explosion by heating and shock
・Stability: Stable
・Reactivity: Avoid the contact with alkali and strong acid.
・Others: Distillation possibly causes explosion.
Null as glow fuel for RC engines
・Stimulant: Weak stimulus for the skin, but long-time contact or repeated contact
causes dryness, scaly dermatitis and crack dermatitis.High-density vapor
stimulate eye, throat and respiratory organs, but it is weak and temporally.
・Acute toxicity:Acute toxicity by expose of methanol causes the same situation as over
drinking alcohol, except for disorder of optic nerve and loss of
eyesight.Lethal dose is less than 1g/kg by oral ingestion or 100-250ml by
drinking.Methanol effects on mainly nerves, especially optic nerve and
retina. The first sign is the dim sight, light oversensitive, which causes
headaches,dizziness, tinnitus, nausea, vomiting, stomachache, fatigue and
etc.Eyesight disorder sometime is temporary, but returns and advances to
the loss of eyesight. Heavy exposure causes loss consciousness, death
through lethargic sleep. It is difficult to excrete, which causes 2 or 4 days
lethargic sleep.Vapor exposure of methanol causes death within 1-2 hours on
50,000ppm density.
・Chronic toxicity: Repeated exposure of methanol vapor more than 200ppm causes
disorder of optic nerve or polyneuritis. The case of optic nerve is possibly loss
eyesight by disorder of visual field, headache, loss of central visual. The case
of central nerve is headache, malicious intent, dizziness, and loss
conscious.Methanol poisoning causes metabolic acidosis and heavy poisoning
causes disorder of the kidney and the liver.If the vapor density is less than
200ppm,there are rare poisoning. Stay in 1000ppm in 1 hour causes
headache eye stimulus and fatigue.
Harmful information( The case to the human, epidemiological information)
Influence on environment Null as glow fuel for RC engine)
・Decomposability: Good organic decomposability
・Accumulatability: No report
・Toxicity for fish: Toxic for aquatic life. Fatal dose is 17,000mg/L for 24 hours. Toxic
limit density Shudomonus fungus 66,000mg/L
・Others: Toxicity for alga 530mg/L, Toxicity for green alga 8,000mg/L
1.Company must dispose by themselves, or depute the disposal to the waste
disposal dealers approved by prefectural governor or to the local public
entity.
2.Don’t dispose in sea, liver, lake, surround of them and drainage way.
3.In the case of incineration of small amount, absorb in sawdust or waste
cloth and incinerate by open type incinerator.
4.In the case of no incineration, take active waste disposal.
5.Empty can must be used its contents completely and dispose after take off
the cap.
6.Comply with the proper regulations.
1.Use proper container and proper cardboard.
2.Check the leak from the container, load without turn over, dropping and
damage and prevent the load collapse.
3.Don’t contact to fire nor add the shock and rubbing.
4.In the case of delivery of over amount by truck, put the mark of
“Hazardous” in front of car and the back of car and fit the extinguish
equipment.
5.Don’t deliver with hazardous products and high-pressure gas of the first
group ( oxidisable solid: materials for gunpowder, etc) and the 6th group
( oxidisable liquid: concentrated nitric acid, etc).Comply with the proper
regulations.
The Fire Services Act: Hazardous products ( 4 class 1st oil group)
The Labor Safety and Sanitary Act: Hazardous products ( inflammable
products)
The poisonous Control Act: Poisonous products ( acute toxicity products)
The Ships Safety Act: Inflammable liquids
The Aviation Act: Inflammable liquid
Precautions in disposal
Precautions in delivery
Applicable regulations
The Harbor Control Act: Inflammable liquids
The Road Transport Vehicles Act: Hazardous products, explosive liquid
The Sea Pollution Prevention Act: Oil exhaust control
The Sewerage Act: Mineral oil exhaust control
The Water Pollution Prevention Act: Oil exhaust control
The Waste Disposal and Cleaning Act: Industrial waste control ( prohibition
of spread and effluence)
*This Material Safety Data Sheet is offered to the dealers of hazardous
chemical products for treating safely as reference information.
*We do our best to write this information, but it doesn’t mean the guarantee
of the complement and accuracy of information. Every chemical products
has unknown toxicity and keep attention to handling.
*Dealers must handle properly on their own responsibility referring these
information.This Data Sheet is not the guarantee.
*The contents written in this sheet possibly will be changed according to the
new knowledge.
Company:Cosmo Trade & Service Co., Ltd.
Address:2-5-8, Higashi-Shinagawa, Shinagawa-ku, Tokyo, Japan
Contact:Sales II Department, Environmental Development Division
Tel/Fax:81-3-5462-2841/81-3-5462-2808
E-mail:cosmo-rc@cosmo-oil.co.jp
Emergency call:81-3-5462-2841
Others
Contact(Manufacturer)
My Fleet Trex 600NSP Arrived 3rd February 09
Maiden On 4th February 09
Bitching On 6th February 09
Crash Flame Out Auto Rotation (Hard Landing Only)
Crash Assesment
1.Broken landing Skid Twice
2.Bend Skid Pipe
3.Slight Crack on tail Blade
4.Bent Muffler
5. Bent Main Shaft
6. Bent Flybar Rod
7.Hitting Head (seven Stitches)
8.Self awareness (Throttle Hold whenever Start engine)
9.Do not start engine on the bench
10.It is not TOY its a serious hobby
Thursday, February 19
Tuesday, February 17
Wednesday, February 11
Sunday, February 8
Wednesday, February 4
Saturday, January 31
Wednesday, January 28
Monday, January 26
Friday, January 23
Friday, January 16
Tuesday, January 13
My new Gadget And the product
Saturday, January 3
Friday, January 2
Starter Project
What Have i done, simple thing that make ur life easy,
Cut the license Plate fit the bottom of ur starter bolt on it,
then slide ur starter shaftin between coz they have semi circle space,
then mount ur battry wil valcro, make a dean connection, but dont throw the other part just incase the lipo loosing power, then solder the other part with female dean just to play safe,
k enjoy yeah
Thursday, January 1
Tuesday, December 30
This Make me Happy heheheh !
From: moyiu@century-rc.com
Sent: Tue 12/30/08 9:04 PM
To: AZMEY DUCK (duckduck_611@hotmail.com)
Hi ,
Thank you for your order .
We receive your payment and the order .
We will prepare the package to you . We will ship the package by Hong Kong Post .
then we will ship the package to you and give you the mail tracking number .
Mo Yiu
----- Original Message -----
From: AZMEY DUCK
To: sales@century-rc.com
Sent: Wednesday, December 24, 2008 8:02 PM
Subject: My purchase oF TREX 600 NSP
Please do Give me The tracking Number of my Item that i purchase from ur store
and my i know what service are your company using for the shippment, just to make sure my Heli arrive.
Saturday, December 27
Continuation Of Trex 600 Project (Nitro and Mixture servo)
Wednesday, December 24
The Old Bitch
Friday, December 19
Tuesday, December 16
Continuation Of Trex 600 Project (Quick UK)
Servo Horn From Quick UK (Hitec Roller Horn For Hitec, Hitec Long Half Horn For throttle, Throttle Horn For OS50, Futaba Horn For Gyro Servo and Mixture Control Horn For Multi Gov Pro)
Wednesday, December 3
Trex 600 N project continue
The bird are TREX 600 after all the thinking

Happy New Year
I first started into this hobby last year and if am not mistaken it was in December.
My first Bird are the HBK2(Honey Bee King 2), this bird has tought me alot, on how extreme this hobby are, and i have never stop of learning on understanding how actually this machine work.
In here, i would like to say, this hobby are really fun hobby, unlike anyother hobby, ppl are helping each other with happiness and laughther, especially ppl who cant take any other advises (no name mention) mun paham bisai.
The last word from this new post is making the bird to fly again make alot of effort.
Teaching my DUMB THUMB is another thing, BRAIN FREEZE is Something, Orientiation is EVERYTHING. Soo Get the COLLECTIVE mangement right up to the POWER TO WEIGHT RATIO as what ur thum can DO.
ANYWAY HAPPY FLYING
"flying is Optional and landing is mandtory"
Monday, November 24
Thursday, November 20
Lubricate The Scorpion Motor

To keep your brushless motor operating at maximum performance, it is important that the bearings in your motor be properly maintained. This is especially true of helicopter motors that often spin in excess of 45,000 RPM. In an average flight, the motor in a 450 size helicopter spins around almost a quarter million times! Without proper lubrication, the balls in the bearings can wear out quickly, leading to premature failure.
We have put together a motor bearing lubrication kit to help extend the life of the bearings in your Scorpion brushless motor. This kit contains a 25cc bottle of bearing lubricant and two needle point applicator nozzles. One nozzle is 1" long, and will work with the 22mm and 30mm motors, and the other nozzle is 1.5" long to use with 40mm and larger motors.
The oil included in the kit is a special product that actually bonds to the metal parts, and resists being thrown out by the high speed and centrifugal forces inside the bearings. A small drop placed on each bearing about once every 10 flights is enough to maintain proper lubrication to insure the longest possible life for your motor bearings.
Tuesday, November 18
Sunday, November 16
TJRC Visit To KB Flyer
KB Flayer at Started 0800 am, We arrived at lumut at 1030am.... The KB family Flyer are cool, about 80% are Heli Flyer, and most of them are cool and Under Dog, Which really crazy into this hobby, Hope to fly agian With them In neae Future
Trex 600 Nitro Project Estimated Time December
Here are the Component that been Plan for My Nitro, Futaba GY611 with 9256, Align Paddle, 92mm NHP Tail Blade, Align DS610 x4, Align Muffler, OS50 Hyper, AR7000 Spectrum Reciver, Coming Aerospire MultiGov Pro, frameco Regulator, Evo 2s for regulator Plus Curtis Youngblood 610mm or Align 600D Main Blade, HS65HB for Mixture Throttle.
Saturday, November 1
Nizam And Mej Erwan Combo
This Guy Are Bit Crazy in Powering i.e: Lot of Engine cant Stand Him
Thursday, October 30
I ALWAYS WANTED TO HAVE THIS STAR WARS HELMET GADGET

This Clone Trooper Voice Changer Helmet($33) is not only let you look like a Clone Trooper, it also let you sould like the Clone Trooper's. You just the helmet over your head, switch it on, you can speak like a a Clone Trooper's. It doesn't matter whether you're a little kid or a full-grown adult. In addition to changing its wearer's voice, the helmet also features sound effects and has five different voice clips from the movie.
Wednesday, October 29
Tuesday, October 28
Here are the report to our weather, the cloud formation in south east asia, which cause the rain saturated in exactly in the whole borne island.
And in here the brief detail of Brunei it self
Sunday, October 26
25th and 26th The Wet Day Of the Year....
Since Yesterday Morning i did Plan to Fly My Heli. Early in the morning but the weather dosen't seem good to fly, where the rain was start pouring since 12 mid night, then i plan to fly in the afternoon but no changes in weather, I Switch on my computer and start on the simulator till i got sleepy, then thank god i woke hope with lots of hopes to fly in the morning the next day .....
But Guess what.... its still raining, luckily it Jerry Garage sale time, oh thanks to him to spare me His Spektrum Reciever AR7000 and AR6200 damn good for the value of money to get cheap stuff from garage sale. Then i went back home and sleep to wait for the afternoon weather to be fine, after i woke up around 1715Hr, there is still drizzles out there. Its has been raining for 48Hrs now. Then now the time is 2115Hrs am typing at the moment writing about the weather and checking on internet weather forecast it shows patches of cloud saying that the weather wont be fine for this 48hrs.
But thank to Allah the fun fly has been done a week ago, which from the review by Senior Brunei RC flyer, said "this is the most successful moment of fun fly in Brunei ever". Hopefully after all the arrangement of the club to be publish in the near future we will make a full announcement about it. I my self will keep this blog Update through time.
Friday, October 17
My CX Alumunium
Saturday, October 11
Brunei fun Fly
We having a fun fly on the 19th October 2008 it will be held on Tanah Jambu Flying Field, all are welcome ......
here it comes .... the photographer
HD video By David Cheok
Link to http://exposureroom.com/members/DavidCheok.aspx/videos/


















