|
-
POSTING RULES

-
Donate yearly (please).
-
Advertise in here!
-
Today's Posts
|
Insert Pics
|

12-09-2007, 09:21 AM
|
|
|
|
Join Date: Mar 2007
Location: Sugar Land, TX
Posts: 144
|
|
Question for 8 flyers re: console modifications
I have been debating the RV8 console modifications that several builders have done, blending a wider console with the base of the panel side sections. The throttle quadrant is positioned further aft and an arm rest is provided by this modification. My question is this. Are the standard consoles, especially the left, comfortable to use as designed or would you like more arm support, different throttle position etc? I have done a simple prototype in cardboard and like the feel. Are there precision plans or drawings of these modifications available to avoid re-inventing the wheel?
__________________
Chuck McCluggage
Sugar Land, TX
RV-8 IO-375 WW 200RV
Flying
|

12-09-2007, 11:03 AM
|
 |
VAF Moderator / Line Boy
|
|
Join Date: Jan 2005
Location: Dayton, NV
Posts: 12,256
|
|
Hi Chuck,
I can only answer your question relative to the standard throttle location, as I haven't flown with the modified ones - I'm sure you'll get responses on those. I haven't found any need for anything other than what is stock, to be honest - but those modified ones sure do look cool, and allow some clever angled panels joining them to the main panel as well. I thought about them ,after seeing someone else's, but decided to stay stock when he told me it took several months for him to construct them (but he also took 8 years to build, so he wasn't exactly a speed demon anyway). I suppose they take some room out of the cockpit as well, but you could easily mock that up and then sit in it for the length of a day's cross-country to see if it bothers you....
Bottom line in my rambling - the stock location works - for me. It is probably depended on your size and arm positions.
Paul
__________________
Paul F. Dye
Editor at Large - KITPLANES Magazine
RV-8 - N188PD - "Valkyrie"
RV-6 (By Marriage) - N164MS - "Mikey"
RV-3B - N13PL - "Tsamsiyu"
A&P, EAA Tech Counselor/Flight Advisor
Dayton Valley Airpark (A34)
http://Ironflight.com
|

12-09-2007, 11:17 AM
|
 |
|
|
Join Date: Jan 2005
Posts: 804
|
|
Quote:
Originally Posted by Skyflyer
I have been debating the RV8 console modifications that several builders have done, blending a wider console with the base of the panel side sections. The throttle quadrant is positioned further aft and an arm rest is provided by this modification. My question is this. Are the standard consoles, especially the left, comfortable to use as designed or would you like more arm support, different throttle position etc?
|
This is a very individual choice, but for me it was a big deal to move the throttle position.
I'm shorter than Van (5'8") and have relatively short arms. I had the opportunity to fly a stock -8A while building my -8. Although it wasn't any problem to fly, especially in cruise, it required an awkward hand position to bring the throttle back to idle in the landing flare. The stick is also a little too low and forward for someone my size, and I modified the stick to move the grip back a little. This is most important when rolling the airplane to the left, but relatively unimportant for routine flying.
I have flown my airplane and a stock one back-to-back several times, and I find mine much more comfortable. YMMV.
My best advice is to find a stock airplane and either fly it, or sit in the cockpit and go through all the motions of an entire flight, using all the controls. This takes a little while, but is worth the time and effort to get things like you want. (If you do this, try not to let anyone see you--it might put your medical in peril)
__________________
James Freeman
RV-8 flying
|

12-09-2007, 11:57 AM
|
|
|
|
Join Date: Mar 2007
Location: Sugar Land, TX
Posts: 144
|
|
?Arm fatigue?
Thanks guys. I have tested the reduction in cockpit width, and since I am on the smaller side, did not find that to be an issue. I am afraid the need to reach forward for a prolonged period without an arm support may be fatiguing. Paul have you ever noticed that?
__________________
Chuck McCluggage
Sugar Land, TX
RV-8 IO-375 WW 200RV
Flying
|

12-09-2007, 12:39 PM
|
|
|
|
Join Date: Dec 2006
Location: Windsor, Colorado
Posts: 22
|
|
Chuck,
I too had some concerns with support for my left arm and the stock throttle position. I am tall (6'4"), and the stock arm rest and throttle positions were not comfortable for me. I raised the armrest 1 1/4" and wrapped it around the bulkhead in front of it (can't remember the part numbers right now!) so my arm could slide back an forth while using the throttle. I then moved the throttle quadrant out 1" for better access. This proved to be very comfortable. It took me about 25 hours of fab work, but I am a slow rookie! If you would like some pics let me know.
Hope it helps with your decision!
Paul "Ox" Harder
|

12-09-2007, 03:06 PM
|
|
|
|
Join Date: Mar 2006
Location: Sandpoint, Idaho
Posts: 487
|
|
I recommend you build it per the plans. The more changes you make, the longer it will take to build... and every change causes other things to need changes down the road. Just "gitter done".
Also, the cockpit will get narrower when the plane is full. If your flying cross-country with a passenger, his feet and legs will occupy part of your space next to you. This causes problems with where to store sectionals, water, etc. If you make extended arm rests, I think it will cause the cockpit to "close in around you." I built per plans and wish I had more space for stuff. I wouldn't want to give up 1" of space.
Just my opinion, worth what you paid for it.
Karl
__________________
RV-8 #80240 SOLD
1999 BMW R1100RS
|

12-09-2007, 03:34 PM
|
 |
|
|
Join Date: Nov 2006
Location: Rockford, IL
Posts: 501
|
|
Stock is easy and simple
I also recommend a stock throttle installation. The RV-8, despite its original concept as an "RV-4 for bubbas," still has a relatively small cockpit. I sat in several friends' airplanes and came to the difficult conclusion that, regardless of how cool a set of side-consoles looks, moving the throttle aft was not an option for me. I am 6'0" and have fairly long arms, but the loss of cabin width and loss of some foot-room for the rear seater is the biggest issue.
I installed a sloped flap console just forward of the throttle quadrant, and a small side console under the right side of the instrument panel, but neither of these takes up much room.
Even so, these mods took several weeks, dozens of hours, and much head-scratching. (Fun head-scratching, but still head-scratching.)
If arm support is an issue, you could install a small, padded shelf on the left vertical channel cap, under where your forearm is. I've seen that done on several RV-8s.
__________________
Buck Wyndham
Northern Illinois
RV-8 N18XL
|

12-09-2007, 04:10 PM
|
 |
|
|
Join Date: Mar 2007
Location: Warrenton, VA
Posts: 273
|
|
Stock vs. Custom Console/Quadrant
My throttle quadrant is stock. Very recently I had the opportunity to fly my friend's -8 with modified consoles and the throttle quadrant farther back - basically in line with the spar. Both of us have the Todd Rudberg modified control sticks (S-ed back aft a bit).
I've always loved the look of the consoles and the extra room to mount essentials. I loved the modified console layout in appearance, but when it came to fly it, I found that the console (typical for modified consoles in terms of overall layout) placed the throttle a little bit too aft for my taste. So, in comparison I found the stock location more favorable and for me the throttle falls right in hand naturally.
The stick is another matter and would be much more comfortable if it could be taller and much further aft. I am 5'9 and the standard Van's stick position in the -8 is way too low and way too far foward for average to short guys. Even with the modified stick it could be much better still.
|

12-09-2007, 04:24 PM
|
 |
VAF Moderator / Line Boy
|
|
Join Date: Jan 2005
Location: Dayton, NV
Posts: 12,256
|
|
Quote:
Originally Posted by Skyflyer
I am afraid the need to reach forward for a prolonged period without an arm support may be fatiguing. Paul have you ever noticed that?
|
Well, I have to honestly say I have never experienced left arm fatigue in the Val that I can recall. If I'm flying with my hand on the throttle, I am pretty much engaged in what I am doing - formation, Acro, etc. most of the time, I am trying to NOT move the power levers, as I have carefully set things up for cruise. But everyone is shaped a little different, I endorse the concept of trying on a cockpit - let me know if you want to drop by Pearland sometime.
Paul
__________________
Paul F. Dye
Editor at Large - KITPLANES Magazine
RV-8 - N188PD - "Valkyrie"
RV-6 (By Marriage) - N164MS - "Mikey"
RV-3B - N13PL - "Tsamsiyu"
A&P, EAA Tech Counselor/Flight Advisor
Dayton Valley Airpark (A34)
http://Ironflight.com
|

12-09-2007, 05:33 PM
|
|
|
|
Join Date: Jan 2005
Location: Paradise,Pa S37
Posts: 735
|
|
I love my mods
I have the modified consouls and love them!!
They do not really take that long to do and enough people have done it that its not totally unknown.
I say go for it
__________________
All the Best ;-)
RV-8
RV-9 once the kids are older
|
| Thread Tools |
Search this Thread |
|
|
|
| Display Modes |
Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -6. The time now is 07:18 AM.
|