KR> Extending the Firewall or engine mount to adjust balance

2008-10-12 Thread Brad Payne
Hello all! I am just starting to build a KR2S and am gathering info prior to cutting any materials. I have heard it is easy to end up with a AFT CG in the KR2 and I plan on having a passenger most of the time I fly it. To help correct the balance, is it better to extend the wooden firewall forwa

KR> Extending the Firewall or engine mount to adjust balance

2008-10-12 Thread Mark Jones
Payne Sent: Wednesday, December 13, 2006 9:02 AM To: kr...@mylist.net Subject: KR> Extending the Firewall or engine mount to adjust balance Hello all! I am just starting to build a KR2S and am gathering info prior to cutting any materials. I have heard it is easy to end up with a AFT CG in the

KR> Extending the Firewall or engine mount to adjust balance

2008-10-12 Thread Ron Smith
Mark Jones wrote: Hello Brad and welcome, I have a KR-2S and extended my forward area by adding one inch to each bay forward of the main spar. Hello Mark, So that is a total of 3 extra inches forward of the main spar? Did you use the WW mount? The reason I ask, is that I plan to use the Corv

KR> Extending the Firewall or engine mount to adjust balance

2008-10-12 Thread Mark Langford
The thing that worries me about adding distance to the fuselage in front of the main spar when using a heavy engine like a Corvair is that if yours doesn't turn out like Mark Jones', you'd be screwed. If you leave that distance per the plans, or maybe only add an inch, and then save the rest for t

KR> Extending the Firewall or engine mount to adjust balance

2008-10-12 Thread Mark Jones
ecember 13, 2006 6:23 PM Subject: RE: KR> Extending the Firewall or engine mount to adjust balance > > > Mark Jones wrote: Hello Brad and welcome, > I have a KR-2S and extended my forward area by adding one inch to each > bay forward of the main spar. > > Hello Mark, > >

KR> Extending the Firewall or engine mount to adjust balance

2008-10-12 Thread Mark
This topic is of interest to me as I have been considering a RV7A with a Mazda rotary. The KR2S seems to be comparable (potentially from a performance basis) to what I am looking to build. i.e., 190 - 200 mph cruise capability, 1000sm range. Obviously, the KR is way cheaper to build... has anyone b