bit confused (nothing new) On the JM30, I have the kit but have put togther yet so need some clarification 1. on the lubrication connection is the source from the main fuel tank that also provide...

Hello, I am considering purchasing a mini jet engine but am unsure whether to go with an entry-level model ;  invest in a more advanced option.  Could you provide some details on the ke...

Hello Dillon, We decided to discontinue the mambership program since only few customers benefited from it.   Regards, -Minijets

Are you asking about a specific service, app, or store that requires membership to view certain parts? 

Hi I was wondering if there was any way to see the parts I could see (not buy) before I get the mebership? if not its totally understandable

Hi everyone, I am a new member to the forum. My name is Sudhir and want to get into the hobby of building microjet engines. I bought a membership recently and was not able to find the location whe...

are you making the turbine yourself?  

are you making the turbine yourself?  

Does anyone have pictures on the vapor tubes welded to the outer combustin chamber ? Length of the tubes ? Tapered end facing the rear I assume ? Looking to the inside / axle or to the outside ? ...

@PAUL TWYMAN This KP35 has a machined outer shell (which is HEAVY) and it doesn't look like anywhere could possibly leak. I might have to tweak my NGV to improve the air flow a bit. Thanks!

@YUAN CAO THAT`S WHAT I DO USE A DAB OF LOCTITE DO NOT USE SUPERGLUE AS HEAT DESTROYS THE ADHESIVE OF THE SUPERGLUE.HAVE YOU CHECKED FOR LEAKAGES FROM THE CASING,IF YOUR STARTING MOTOR IS QUIET YOU...

@PAUL TWYMAN  Hi Paul, Thanks for kindly replying. I couldn't feel much acceleration when feeding propane/fuel at 22krpm. The seller told me the idle speed is around 60k, and considering thi...

use both wavy spring washers one on each bearing. if the wavy spring is slack you will have to use shims on kj66 the preload is 16lb but it runs much better on 8 but then on a kj66 preload is a 1" ...

Hi guys,   I've successfully built and ignited my KP35, and even installed a starter motor on it. On propane it burns nicely and does not flame out easily. However no luck getting it to self...

Hi, Thank you for this info it is really helpful, including the 3d cad and picture of NGV.   Just wondering what the impeller and turbine model numbers are? They arent in the downloads

@Sean Anderson what does this do Sean? A manual fuel controller using pwm sensing for rpm?   I don't know much about fuel control, I saw the xicoy manufacture a few different apparatus ...

In another thread it was mentioned the kp35 doesn't have functional thrust. The thrust to weight ratio would likely be less than 1.  You won't get a better platform than this kit however, mor...

I was recently inspired by Austin McChord's jet-powered combat robot to create a jet bot of my own in the 12-pound division, and the KP35 is the ideal engine for the job due to its low price and co...

@Seth Tyson what size turbine are you planning on using?

You could design fuel bypass controlled with needle valve and use pwm for pump control as well