VansAirForceForums  
Home > VansAirForceForums

- POSTING RULES
- Donate yearly (please).
- Advertise in here!

- Today's Posts | Insert Pics


Go Back   VAF Forums > Main > RV General Discussion/News
Register FAQ Members List Calendar Today's Posts

Closed Thread
 
Thread Tools Search this Thread Display Modes
  #1  
Old 02-26-2016, 07:54 AM
pierre smith's Avatar
pierre smith pierre smith is offline
 
Join Date: Jan 2005
Location: Louisville, Ga
Posts: 7,840
Default UL power engine runs in a -4.

My buddy, Ray Lawrence, ran his UL Power engine in his -4 yesterday and it was smooth as silk.

AM Composites now has a cowl for the -6, 7 and -8, -9 models completed and motor mounts are being assembled to accommodate the UL power engines. You can see the cowl at:
https://www.facebook.com/AM-Composit...9349382320473/

Ray plans on being at Sun 'n Fun with the cowls, engines and quite possibly, his -4.

Best,

Last edited by pierre smith : 02-26-2016 at 08:35 AM.
  #2  
Old 02-26-2016, 08:00 AM
DanH's Avatar
DanH DanH is offline
 
Join Date: Oct 2005
Location: 08A
Posts: 9,477
Default

Looking forward to performance numbers. Ray was previously using a Lyc?
__________________
Dan Horton
RV-8 SS
Barrett IO-390
  #3  
Old 02-26-2016, 08:41 AM
pazmanyflyer's Avatar
pazmanyflyer pazmanyflyer is offline
 
Join Date: Jul 2007
Location: Litchfield Park, AZ
Posts: 1,017
Default

Quote:
Originally Posted by pierre smith View Post
My buddy, Ray Lawrence, ran his UL Power engine in his -4 yesterday and it was smooth as silk.

AM Composites now has a cowl for the -6, 7 and -8, -9 models completed and motor mounts are being assembled to accommodate the UL power engines. You can see the cowl at:
https://www.facebook.com/AM-Composit...9349382320473/

Ray plans on being at Sun 'n Fun with the cowls, engines and quite possibly, his -4.

Best,
Here's the video....
https://www.facebook.com/KaolinAviat...5850309167980/
__________________
Carlos in Arizona
EAA Chapter 538 www.chapters.eaa.org/eaa538
Wittman Tailwind W8 N53CH (built & sold)
Pazmany PL-1 N2029 (bought & sold)
RV7 - N537TC (reserved & building)
Emp, Wings & Fuse done - working on FWF

"The air is an extremely dangerous, jealous and exacting mistress. Once under the spell most lovers are faithful to the end, which is not always old age." - Winston Churchill
  #4  
Old 02-26-2016, 08:51 AM
mburch's Avatar
mburch mburch is offline
 
Join Date: Feb 2005
Location: Northwestern USA
Posts: 1,209
Default

Looking forward to seeing how this turns out. The engine certainly sounds great in this Rans installation: https://www.facebook.com/40943737581...1530678607197/

mcb
__________________
Matt Burch
RV-7 (last 90%)
http://www.rv7blog.com
VAF #836
Any opinions expressed in this message are my own and not those of my employer.
  #5  
Old 02-27-2016, 05:35 AM
NorthernRV4's Avatar
NorthernRV4 NorthernRV4 is offline
 
Join Date: Mar 2013
Location: Prince Edward Island, Canada
Posts: 138
Default

I spoke with Ray at OSH15 about this project. Really interested to see how the performance numbers work out. Mini Rocket anyone??
  #6  
Old 02-27-2016, 05:44 AM
pierre smith's Avatar
pierre smith pierre smith is offline
 
Join Date: Jan 2005
Location: Louisville, Ga
Posts: 7,840
Default Yep

Quote:
Originally Posted by DanH View Post
Looking forward to performance numbers. Ray was previously using a Lyc?
This engine is the biggest one, so far...200 HP with a three-speed prop. 3,000 revs for take off, 2800 for climb and 2600 for cruise..electric prop.....also has a feathered position.
Fadec system continually adjusts mixture and RPM for max efficiency.

Best,
__________________
Pierre Smith
RV-10, 510 TT
RV6A (Sojourner) 180 HP, Catto 3 Bl (502Hrs), gone...and already missed
Air Tractor AT 502B PT 6-15 Sold
Air Tractor 402 PT-6-20 Sold
EAA Flight Advisor/CFI/Tech Counselor
Louisville, Ga

It's never skill or craftsmanship that completes airplanes, it's the will to do so,
Patrick Kenny, EAA 275132


Dues gladly paid!
  #7  
Old 02-27-2016, 07:22 AM
DanH's Avatar
DanH DanH is offline
 
Join Date: Oct 2005
Location: 08A
Posts: 9,477
Default

Quote:
Originally Posted by pierre smith View Post
This engine is the biggest one, so far...200 HP with a three-speed prop. 3,000 revs for take off, 2800 for climb and 2600 for cruise..electric prop.....also has a feathered position.
Fadec system continually adjusts mixture and RPM for max efficiency.

Best,
I flew the 180 HP 6-cylinder last spring, and yes, it is a pleasant motor. Felt and sounded like one of my favorites, the old O-300 6-cylinder Continental.
__________________
Dan Horton
RV-8 SS
Barrett IO-390
  #8  
Old 02-27-2016, 08:22 AM
rv7charlie rv7charlie is offline
 
Join Date: May 2006
Location: Pocahontas MS
Posts: 3,884
Default

I want to know about the prop. Brand? Cost?

Charlie
  #9  
Old 02-27-2016, 10:59 PM
johnbrooker johnbrooker is offline
 
Join Date: Dec 2009
Location: Sandersville Georgia
Posts: 12
Default

The prop is a airmaster made in New Zealand.Electric constant speed it is a thing of beauty.It has Whirlwind blades on it.Ray at Kaolin Aviation is a dealer for them 478 232 9560
  #10  
Old 02-27-2016, 11:14 PM
Robin8er Robin8er is offline
 
Join Date: Sep 2015
Location: Socal
Posts: 452
Default

I did a little research on UL's new 200HP engine, seems like a great option. They even have an inverted oil system for it. Fadec would be really nice.

I'm very interested, only problem is the 1000 hour overhaul. But they claim its just because its a new engine and they are still testing it.

I think its is rated for 200 HP at 3200 rpm, 182 HP at 2800.
__________________
RV-8 N695RA flying
Working on an RV-4

Born to fly, forced to work

Last edited by Robin8er : 02-27-2016 at 11:17 PM.
Closed Thread



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -6. The time now is 02:02 AM.


The VAFForums come to you courtesy Delta Romeo, LLC. By viewing and participating in them you agree to build your plane using standardized methods and practices and to fly it safely and in accordance with the laws governing the country you are located in.