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> SOT: Volksplane, anyone build or fly one?
rwilner
post Mar 16 2012, 01:32 PM
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http://en.wikipedia.org/wiki/Evans_VP-2

I'm thinking this would be an awesome retirement project for my dad. It would be sweet with a 150 horse 2270 in it!

Any of you pilots have any experience building or flying one of these?

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post Mar 16 2012, 07:49 PM
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Bottom line is this. A/C engine developes it's power 2500-2800 rpm. Most prop tips go super sonic above 3300rpm at which point the prop looses it's bite. The type 4 is OK but you will need to fab a plenum box and air intake (I can help with that if you take the plunge), use dual plug heads, dump the points/plugs for electronic, a suitable reduction drive. A volksplane handles like an under powered powered truck and is going to take you about 2500+ hr's construction time. And that's with a small Continental, not an auto engine. A good match for the type 4 is the KR-1 or KR-2. Google it. My favorite use of a VW engine in a/c is Leonard Milholand's "Leagal Eagle" and his "Better Half" engine, which is a Type 1 with the back jugs and half the head cut off using the back half as the motor mount and the front half for 2 cyl's. my2 cents
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