100CC new engine?
 

just found pic . I think this is the new engine . did not know how big it is. maybe 60CC or 80CC. EVEN 100cc?

RE: 100CC new engine?
 

Looks like a 80cc something another,,,

RE: 100CC new engine?
 

Is that maybe the YW 48?


edit: or maybe not

RE: 100CC new engine?
 

Those look like 1.4ci jugs so the engine will be a 2.8ci twin.
Don't really know of anyone who makes one that size.

RE: 100CC new engine?
 

Looks like yet another adaptation of commercial jugs - the carb is a small one --so it is a small engine - nicely done .

RE: 100CC new engine?
 

OK i spend a few minutes flicking between this pic and the one in the original post and I am pretty sure its a YW, maybe an older version.

Here's a link: http://www.ywengine.com/frame1.htm

RE: 100CC new engine?
 

those look like redmax 22cc jugs or older zenoah 23 cc

RE: 100CC new engine?
 

just for fun . some one doing this. :)

RE: 100CC new engine?
 

what engine is that the single one i am talking about

RE: 100CC new engine?
 

:D:D

RE: 100CC new engine?
 

A Z 23- jug n slug, on a barstock aluminum case ?

RE: 100CC new engine?
 

No way, the exhaust port is too big and there's no intake port on the side of the cylinder...

RE: 100CC new engine?
 

Look at the twin -
Maybe the single is a knock off using the piston/rod

RE: 100CC new engine?
 

Boy it looks like a copy of a DA 50

RE: 100CC new engine?
 

Only smaller!:D

RE: 100CC new engine?
 

That sure does look like half of a BME 110! I am definately not an engine expert but the cooling fins and exhaust port made me immediately think of a 110 [:-]...Jonas

RE: 100CC new engine?
 

Regarding the single. Check out page 2 in the forum, Product Announcements and Manufacturer News. It is a 40cc engine from Melody RC Models. I contacted Tommy about this engine in April and was interested in the motor. He seemed like a nice guy and was even going to give me a real good deal on one. Not knowing anything about the engine I was afraid to take a chance with it on my new airplane. It still looks interesting though. Maybe he'll send me one to test out.;)