Type-S or Type-R?

[David1892]

Looking to get a new engine, think I'm going to go with O.S. however anybody have experience with Type-S or Type-R? I'm leaning towards the Type-S due to the lower centre of gravity...but will it get too hot with the reduce airflow over it? http://www.osspeed.com/eng/b2103e/index.html I don't live in a hot country so temps here won't be mad high. Any thoughts appreciated. Thanks....Sorry meant to add this will be in a Kyosho MP10 Buggy.

 

[cbaker65]

Looking to get a new engine, think I'm going to go with O.S. however anybody have experience with Type-S or Type-R? I'm leaning towards the Type-S due to the lower centre of gravity...but will it get too hot with the reduce airflow over it? http://www.osspeed.com/eng/b2103e/index.html I don't live in a hot country so temps here won't be mad high. Any thoughts appreciated. Thanks....Sorry meant to add this will be in a Kyosho MP10 Buggy.

Very nice choice ,I don't think they run that hot ,I have an OS 21VZB an it won't Harley get hot ,it
is weird ,an I can dang near hold my hand on the head after a full run!
Must be the quality of the metal that OS uses!..

 

[David1892]

Thanks @cbaker65