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  1. GreekRotorHead

    450 Headspeed Rpms.

    www.xnovamotors.com/xts-2216-motor-series/
  2. GreekRotorHead

    450 Headspeed Rpms.

    The manufacturer gives both of these motors for 3S. And for blade length up to 30cm. In my case 325mm. Both of them are for 3S. The 2600kv has max continuous current 32 amps and the 4100kv has 36 amps. That's why I don't know which to choose. If I choose the 4100 I can change the pinion from 15T...
  3. GreekRotorHead

    450 Headspeed Rpms.

    I have found 2 Xnova motors appropriate for my 450. I want to change the stock motor I'm using now. Both are compatible with my YGE 40 amps ESC. The first one is a 2600 KV and the second is 4100 KV. The motor I'm running at the moment is 3500KV. Which of the 2 xnova do you think is appropriate...
  4. GreekRotorHead

    450 Headspeed Rpms.

    Hi guys, I was wondering what rpms the helicopter rotorhead needs for 3d flying? Are these rpms the same for a 450 and a 800 size heli?
  5. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    There are some guys who gives 2000 only for an RCMAX gas engine. And others who give 1000 for a 45cc OBR. They have a 5th scale of 5000 dollars. But it is something isn't it?
  6. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    well consider 1500 dollars for a losi 5t with a Zenoah 32cc and start from there.!!
  7. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    Well racing gives all the fun. I don't race, I'm just going to places that reminds me a track and I do my thing. I want to get sometime in the future in 5th scale gas but I'm a little bit worried of how much it going to cost me with all the necessary upgrades and the maintenance of the car. The...
  8. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    Hi guys after a lot of combinations of the two needles I finally managed to start the engine. I have burned 7 tanks of idling at the moment but I have this issue. The factory settings for breaking in the engine in the manual of the LRP is 5.25 turns the high speed needle and 4.25 turns the low...
  9. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    Thanks let’s see what we can do..
  10. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    Leaning out the low or the high speed needle? And the glow plug I am using it’s a new one. However I replaced it with another new one to see if it makes any difference without a result.
  11. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    Guys I have tried everything. I disassembled the carb, everything was fine. Then the entire engine to see if there was anything wrong. All looked normal. This is what is happening now. I restored the needles at factory recommended settings. The engine starts only if I apply 1/4 throttle and keep...
  12. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    I will look for those things and try it again.
  13. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    I have just disassembled the carb. Everything looks right. The orings of all the needles are new, the main body of the carb is clear, everything looks perfect. I have also restored the factory settings of the needles. So the carb I’m sure it’s not the problem. Maybe I have to lean more the low...
  14. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    I am using an 1cell lipo igniter. And I have checked the glow plug it’s glowing as it should be. I am going to strip down the carb and then the entire engine. Thanks Tony.
  15. GreekRotorHead

    Cars Lrp Zr32 Spec 4 Nitro Engine Starting Problem.

    Hi guys I have just installed in my kyosho scorpion buggy the lrp zr32 nitro engine. And it does not want to start. I have tried everything. New glow plug. Charged glow ignitor. Fresh fuel. New fuel lines. The needles are set at factory settings for breaking in the engine. I also tried to lean...
  16. GreekRotorHead

    Cars 0.32 Kyosho Nitro Engine.

    hello guys, I have already used 6 gallons of nitro fuel for my kyosho scorpion b-xxl. To be honest I would like an engine with better performance. But at the moment I will stick with this engine. Though many opinions say that the max operating temperature for a nitro engine is 270 degrees F or...
  17. GreekRotorHead

    Cars 0.32 Kyosho Nitro Engine.

    Its a slide carb I am running. But what percentage of throttle does the low speed needle affects and the high end keeps going from there?
  18. GreekRotorHead

    Cars 0.32 Kyosho Nitro Engine.

    Hi guys, I have recently broken in the engine of my new buggy. I have tuned the high and low needles to keep operating temperatures at about 110 Celsius degrees. My problem is that most of the times especially when the engine is cold, when I apply a little bit of throttle the engine dies. I...
  19. GreekRotorHead

    Cars Nitro Engine Operating Temperature.

    Hi guys, there are a lot of different aspects on the maximum temperature a nitro engine can safely reach. Does it depends on the size of the engine? If you have a big block what might be a safe number for a safe operation?
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