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Hello everyone!

I'm facing a little problem. I have a zx7016 mill (chinese). It has serious issues with rigidity so i decided to fill it's base (column and head too) with E\G. The problem is...

WOW! and its not standart jet powered kart. Thrust is beeing converted into a normal rotary movement, like in Chrysler Turbine car... great. there's another site like that. www.rc-don.com or...

Great job! Thanks for the pics!

Well, that's very nice :) Could You possibly take a few photos of the internal bits? Thanks :)

Since my will to create engines is great, i menaged to build one without using ANY machinery except hand drill. I don't have any lathe, milling machine or whatever else you guys have in your...

Well, I found samothing very interesting. I hope you haven't seen this yet. here are the links, enjoy:
http://youtube.com/watch?v=TSxqdJ-B7_k&mode=related&search=

You can find more of these in...

Or put it outdoors in a shadow and spray it with water every hour

Yes I know that, and i can see what's happening with sport cars. Here in poland we say "need is mother of invention" and that's true looking at the development of engines. I don't like diesels but I...

What about webster engine? It looks easy

Well I'm 100% sure You are right but i will still search for the solution. Next thing i found is that almost every model 2-stroke uses rotary valve. Of course its not having any contact with the...

Whooooa, i didn't think think it's that big. What's next to complete the whole injection system? Do you have injectors already? Any other parts?

Ok, I found another interesting thing but this time on my PC. This engine actually runs, "lives" as you call it. As i remember the constructor ran it on RC plane and as he said it was a very...

Well, with all the facts You just got me familiar with its rather realistic then pesimistic... I'll try to think of something else. Maybe you have an idea how did coates cure the problem? It would be...

to NC Cams: Thank You, i get it now.
I've been thinking about these rotary valves sealing problem and i've came up with this. I don't know if the idea is already old but thats something like this:...

Well i've never said that desmodromic system is easy nor is it simple but it cures the problem of "floating" (I'm sory if i'm wrong, english is not my native language. As "floating" i understand the...

Oh now i can see it is. Sorry. But is it really any advantage? It should be really precise and set to each engine to give it more power or torque the the original. Like my ktm 125 sx makes 49 hp.. on...

Isn't that something like "i want to fuel inject mi carb engined bike" KIT?

jlcortes! I remember You saying something about gp7 desmosedici. Did you mean the desmodromic valve system or something else? Well it would cure the problems that NC Cams is talking about, i think...

Anyone ever tried this? http://www.coatesengine.com/
http://www.horsepowerheaven.com/features_all/madman/fotos3.html

I cant find the original site, but thats the idea... http://www.idolmotor.projesi.com

Well, its hard to converse petrol to propane but its possible. Try i. I dont think the torch will do when just pointing. It would be better do do some sort of link from the nozzle to the carb...
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The 2 stroke v6 is incredibly sweet, but the Napier model engine is just.. i have no words to express my respect to the Man who built it. Its just hilarious piece of machining!! Great!

P.S I also...

Why is the head divided into, like, 2 or 3 main pieces? Or am i blind?