RCU Forums - Which engine for a Blackhorse Extra (60 size)...

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smartmove

01-13-2005 08:41 AM

Which engine for a Blackhorse Extra (60 size)...

I am just putting together a Blackhorse Extra ARTF and have a choice of 2 engines. Manufacturer recommended engine size is 61 2 stroke or 90 4 stroke. I have a ASP 91 2 stroke and a ASP 91 4 stroke sitting on my shelf looking for a new home. Which should I go with? I have never run the 91 4 stroke but would assume that for overall power the 91 2 stroke would be the better option? Comments and opinions please :)

blademan7065

01-13-2005 08:56 AM

RE: Which engine for a Blackhorse Extra (60 size)...

A lot would depend on the type of flying that you are planning on doing. If you want good solid power no matter where you are on the throttle then go with the 4 stroke. If you are looking to be able to fly the plane faster and don't mind having to be up on the throttle to get your power, go with the 2 stroke. I guess that it is all personal preference.

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