KR> Re: Tri gear tail first on runway.

2011-04-06 Thread mbz...@comcast.net
I don't have a dog in this fight, but that is the way I also understand the stall. Angle of attack is the angle of the chord relative to the wind, not a horizontal line. So if the plane is descending in still air, the angle of attack will be greater than the attitude of the wing chord. .

KR> RE: Wheel Pants Landing Lights

2010-11-04 Thread mbz...@comcast.net
If you suspect the maintenance might be an issue, than maybe a simple circuit with a LED on the instrument panel might be interesting. Circuit can be designed to light up when a bulb is out and can be active even if the lights are not powered on (ie: day time) That might save some cycles on the

KR> Wheel Pants Landing Lights

2010-11-04 Thread mbz...@comcast.net
Is it customary to leave wheel pants on in the winter months on a KR? I really don't know, so I'm asking. Seems that at my airport wheel pants are removed on all aircraft in the winter. And I would imagine that the lights would go through abuse they were not designed for. Seems that every time

KR> Exhaust headres

2010-10-23 Thread mbz...@comcast.net
Among all the distractions, I hope no one minds that i get a bit of topic and start talking about aircraft conversions I was wondering why so far I did not see any headers on corvair engines. On cars, headers accounted for up to 5% increase in horse power. What is the reason why the same can

KR> Re: tubular wing tanks

2010-04-27 Thread mbz...@comcast.net
in my experience PVC is not a good male mold. Hard to separate. Cardboard shipping tubes on the other hand are perfect. Once Composite sets, a few minute soak in a bath tub, and the tube separates and peals off. "Forgive me if this is an ignorant idea, but has anyone considered laying up

KR> fuel burn vs Hp

2010-04-21 Thread mbz...@comcast.net
You guys might be over thinking this. In theory that calculation is possible if. You have perfect carburation (but you don't) you have perfect timing (but you don't) Your manifolds are 100% efficient (but they aren't) your fuel burn is based on top output at stp (but it isn't, its an

KR> Latest intake manifold experiment

2010-01-30 Thread mbz...@comcast.net
In my younger days we used to put aluminum window screening sandwiched between 2 carburetor spacers to help atomize fuel. Theory was that the screen creates micro vortexes and helps with a more even air/fuel mixture distribution to all cylinders. We didn't have a dino machine to test this out,

KR> RE: KR nose wheel shimmy

2009-04-26 Thread mbz...@comcast.net
Like you, I have my experience with cars. I would like to know how negative the caster angle was on the plane. Yes, unlike in cars where the caster angle is positive, and the more positive it is, the better stability, and wheel return. But its harder to turn the wheel. In the nose wheel of a

KR> Battery crossover (isolator)

2009-04-19 Thread mbz...@comcast.net
I think you might have misunderstood me. I was talking about a crossover, or more commonly known as an isolator. There wouldn't be any mods to the dashboard. All an isolator does is isolates the batteries, so they are not "bank" charged. Just do a search on a battery isolator, and you will

KR> Back-up Battery

2009-04-16 Thread mbz...@comcast.net
I'm not sure if this would work in a plane as a back-up. But in RVs and boats in order to use 2 different batteries for instance a car battery and a deep cycle battery, A simple cross-over circuit is used that can be purchased at any RV or marine store. The cross-over is pretty much just a

KR> Wide Band 02 Controller with Gauge

2009-04-12 Thread mbz...@comcast.net
Not to confuse anyone, but This gauge seems to be pretty sweet too. http://www.holley.com/534-201.asp

KR> experimenter Polyisocyanurate Foam

2009-03-22 Thread mbz...@comcast.net
You might want to double check the Tuff-R I think it has an aluminum laminate on both sides I'm not sure, but if thats true, the laminate IMHO makes the foam useless for construction. Also I'm not sure if the properties of the foam are with or with out the aluminum laminate. So