RCU Forums - gas engine sizes and models

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FrankM

11-29-2004 07:19 PM

gas engine sizes and models

I need to know what the equivalent cubic inch engine size matches a 25 cc gas engine. I hope to build a model from plans and I would like suggestions on what models would be appropriate for this engine; I'm interested in sport models rather than scale biplanes or aerobatic performers.

hankpajari

11-29-2004 08:32 PM

RE: gas engine sizes and models

I think you can convert cc to inches by multiplying cc's by .06102.

I know someone will check this for me.

Hank

AnthonyH

11-29-2004 11:53 PM

RE: gas engine sizes and models

25cc is 1.5ci. A 25cc gasser works good on 1.20-1.80 four stroke sized planes.

excaliber

11-30-2004 12:32 AM

RE: gas engine sizes and models

Or divide cc's by 16.3 for close enough

Geistware

11-30-2004 08:27 AM

RE: gas engine sizes and models

My calculator says 1.525594 cubic inches.

Quote:

ORIGINAL: FrankM

I need to know what the equivalent cubic inch engine size matches a 25 cc gas engine. I hope to build a model from plans and I would like suggestions on what models would be appropriate for this engine; I'm interested in sport models rather than scale biplanes or aerobatic performers.

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