Hello everybody, im new in this forum.

I want to know what should i do and what should i buy to get some smoke from my O.S engine?
Never tryed that before so this is pretty new thing to me....

the plane is Extra 260 25%, weights with motor about 3,5-4kg, dont know yet beacouse it is still in the box

http://www.cermark.com/index.html
there you go glow/gas and scale series 70".

Sorry about bad english, im from finland.

thank you allready.

-Ville-

Try sullivan, TME,sig, or any other smoke pump and smoke muffler slimline,TME etc.You can search towerhobbies.

usually you cant get good smoke from 2 stroke engines.

it has to do with the fact that there isnt enough time in between the exhaust and intake strokes and another exhaust stroke for the smoke fluid to hit the muffler and heat up to its flash point where it smokes. smoke systems are usually reserved for four strokes or gasoline engines

Originally Posted by heligrom

usually you cant get good smoke from 2 stroke engines.

it has to do with the fact that there isnt enough time in between the exhaust and intake strokes and another exhaust stroke for the smoke fluid to hit the muffler and heat up to its flash point where it smokes. smoke systems are usually reserved for four strokes or gasoline engines

I was wondering that myself when I read his/her post. I am running this same engine in my Yak 54 and it already runs extremely rich and does not produce much smoke from the oil in the fuel.

I only plan to run smoke in my 100cc and 150cc gassers...but that is just me.

Have fun!

Sorry about bad english, im from finland.

thank you allready.

-Ville-[/quote]

No such thing, my friend. I understood every word you wrote. I would love to visit Finland one day. Your country is beautiful!

Best of luck with your aircraft!

If you go here: http://www.tmenet.com/downloads.htm
And scroll down to " "Secret Smoke Success Tips" Booklet " and download the pdf they explane how to make a pre-heater to get decent smoke from a 2 stroke.