NEW K86g4+
#1
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Thread Starter
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K86 is here
newest kingech arrived, it is an K86g4+, 23% lighter than K85![Smile](images/smilies/smile.gif)
and not so long ago I flew on k80 which was 2x heavier
---------------------------Diameter: 76mm ( 2.99” )
Length: 178mm ( 7.00” )
Weight: 725g ( 1 lb 9 oz ) not including bracket
Maximum RPM: 176,000
Thrust: 8.6 kg @ 15° C. ( 18.95 lb @ 59° F )
EGT: 700°C max
Fuel consumption: 300 g / min
Fuel: Diesel, Jet A1, Kerosene
Lubrication: 5%
![](https://cimg4.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/800x600/comparison_8583ab83183b33830b50afce58ba0e7ae47840ab.jpg)
![](https://cimg1.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/2000x1504/20230713_151947_eeee65efbeecfa69340375b63d6dc105443afd2a.jpg)
![](https://cimg2.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/2000x1504/20230713_152136_c75bdd95128056b71fcbb14404799293d04fdd48.jpg)
![](https://cimg3.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/2000x1504/20230713_153108_f5b79da8ce58f2b507c0eaa8d5f891602a1aa20c.jpg)
newest kingech arrived, it is an K86g4+, 23% lighter than K85
![Smile](images/smilies/smile.gif)
and not so long ago I flew on k80 which was 2x heavier
---------------------------Diameter: 76mm ( 2.99” )
Length: 178mm ( 7.00” )
Weight: 725g ( 1 lb 9 oz ) not including bracket
Maximum RPM: 176,000
Thrust: 8.6 kg @ 15° C. ( 18.95 lb @ 59° F )
EGT: 700°C max
Fuel consumption: 300 g / min
Fuel: Diesel, Jet A1, Kerosene
Lubrication: 5%
![](https://cimg4.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/800x600/comparison_8583ab83183b33830b50afce58ba0e7ae47840ab.jpg)
![](https://cimg1.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/2000x1504/20230713_151947_eeee65efbeecfa69340375b63d6dc105443afd2a.jpg)
![](https://cimg2.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/2000x1504/20230713_152136_c75bdd95128056b71fcbb14404799293d04fdd48.jpg)
![](https://cimg3.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/2000x1504/20230713_153108_f5b79da8ce58f2b507c0eaa8d5f891602a1aa20c.jpg)
Last edited by dr.tom; 07-13-2023 at 06:36 AM.
#3
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Thread Starter
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I dont have an k85,
only k80,k45,k102 and now friends k86.
it works amazing! cooler exhaust, around 350C (my other ones run around 600 and break 700 on start, k45)
fast response up and down stock, 5 sec from idle to max.
we haven't touched anything yet and if all stays same, I doubt we will, all just works out of the box!
Diesel fuel with 5% KT oil
only k80,k45,k102 and now friends k86.
it works amazing! cooler exhaust, around 350C (my other ones run around 600 and break 700 on start, k45)
fast response up and down stock, 5 sec from idle to max.
we haven't touched anything yet and if all stays same, I doubt we will, all just works out of the box!
Diesel fuel with 5% KT oil
#5
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Nice video dr.Tom.
Any thoughts on fuel consumption?
I was thinking this would be perfect for my Rebel Hot build. Not so great though if it drinks hard.
Paul.
Any thoughts on fuel consumption?
I was thinking this would be perfect for my Rebel Hot build. Not so great though if it drinks hard.
Paul.