Just spoke with Bill Clap owner of Azalea Aviation in Adel Georgia.
He sells kits and Corvair conversions. He has owned several KR's as well.
His engines have been on the market for a while now.
Just a thought.
Ps. I am purchasing a VW engine mount from him.
On Aug 18, 2016 4:14 PM, "Doran Jaffas" <vintageaircraftowner at gmail.com>
wrote:
> Sounds like Ill stick with the venerable VW. The 0200 is a good engine and
> a good midtime one can be had reasonably.
> On Aug 17, 2016 11:46 PM, "Jeff Scott via KRnet" <krnet at list.krnet.org>
> wrote:
>
>> As Mark says, it mostly boils down to personal preference. A more
>> realistic view of the fuel burn was when Joe Horton and I flew side by side
>> from Los Alamos,NM to Chino, CA and back, he in his Corvair powered KR and
>> me in my O-200 powered KR. We flew the whole trip within sight of each
>> other. There are differences between our planes to be sure, but we are
>> very closely matched in speed and performance. Joe burned 1/2 gal/hr less
>> than I did with my O-200 for the trip.
>>
>> On the other hand, in 1150 hrs, my KR has never fallen from the sky. Not
>> many Corvair powered KRs can make that claim. For sure, I have abused and
>> broken things in my engine. But the O-200 is stout where it counts. It
>> has never missed a beat, and things like a broken rocker shaft boss were
>> found while performing routine maintenance in the hangar. If you're going
>> to build a Corvair to try to match an O-200 for reliability, it's going to
>> cost as much to build as the O-200.
>>
>> -Jeff Scott
>> Los Alamos, NM
>>
>>
>>
>>
>>
>> Sent: Wednesday, August 17, 2016 at 6:55 PM
>> From: "Mark Langford via KRnet" <krnet at list.krnet.org>
>> To: KRnet <krnet at list.krnet.org>
>> Cc: "Mark Langford" <ml at n56ml.com>
>> Subject: Re: KR> Kr2s Engine?
>> "Stan" wrote:
>>
>> > Based on the above wouldn't the Corvair seem to be the better
>> > choice? What is the advantage of the o200 vs the Corvair or the
>> > Corvair over the o200? What is the time between overhaul on a
>> > Corvair?
>>
>> The difference between the two boils down to the O-200 is a real
>> airplane engine, designed for the job, with compromises to make it last.
>> This includes lower compression for reduced stressed, and a more
>> primitive carb for simplicity. The biggest thing with the O-200 is that
>> it's purpose made for the job, with giant bearing near the prop to
>> handle prop loads.
>>
>> The Corvair was not designed to run wide open all the time, but if you
>> put a $2000 crankshaft in it and add a $1000 front bearing, the crank
>> becomes pretty reliable and there are few weak links left, one of which
>> is the semi-rare cam gear failure (and we know what to watch for on that
>> now). Rebuilds on a Corvair are pretty cheap, compared to the O-200,
>> and heads and cylinders survive rather well. Corvair parts are rather
>> plentiful, and simple stuff like gears are still made and cheap, rather
>> than rare and expensive.
>>
>> Having said that, if reliability is your number one goal, the O-200 is
>> the way to go. If efficiency and performance is your goal, the Corvair
>> may be the way to go. Cost is probably about the same either way, as
>> far as initial installation, depending on luck and scrounging ability.
>>
>> It's too early to tell what the TBO is on the Corvair...there just
>> aren't enough hours on them yet. I'd bet serious money that it's longer
>> on the Continental than the Corvair though! I don't think anybody would
>> disagree with that.
>>
>> I have a lot invested in Corvairs, and will stick with them. They are
>> far better than VWs, both in reliability and safety. And I have two of
>> them ready to run already. No, I'm not trying to sell either of them.
>> If I were starting over and an O-200 presented itself for a reasonable
>> price, I'd seriously considering buying it. With a new 4340 crank in my
>> Corvair though, I'm good with that option too, especially since they are
>> both paid for.
>>
>>
>> Mark Langford
>> ML at N56ML.com
>> http://www.n56ml.com
>>
>>
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>
