RE: removable head?
 

gkamysz

I did not put in the "WOT" up to the peak torque point. I forgot the WOT assumption.

Thanks for reminding me to not take short cuts.

Age is showing.
Is the pent roof nothing more than a casting and machining cost saver compared to a Hemi chamber?
Or does it also have to be a part of the emissions design requirements?

RE: removable head?
 

by the way, I've narrowed it down to this one engine:
http://www.rs-modellmotoren.de
Pretty pricey (1000 euros for the V), but aside from finding no longer in production engines, it is my only choice.

RE: removable head?
 

Abitar 20cc engine 4v, DOHC, pent roof

RE: removable head?
 

nice looking engine.


so. how do I get one? haha

RE: removable head?
 

Here's an old thread on the Abitar


http://www.rcuniverse.com/forum/m_31...tm.htm#3176471

RE: removable head?
 

Just curious...why this engine? Thanks Capt,n

RE: removable head?
 

It is the only one I can find equal or less than 25cc that has an overhead cam.
The old abitar and conely would work fine too, but it would be hard to find them.