The Subaru SVX World Network   SVX Network Forums
Live Chat!
SVX or Subaru Links
Old Lockers
Photo Post
How-To Documents
Message Archive
SVX Shop Search
IRC users:

Go Back   The Subaru SVX World Network > SVX Main Forums > Competition Motorsports

Reply
 
Thread Tools Rate Thread Display Modes
  #1  
Old 11-12-2017, 08:08 AM
EG33-Glasair's Avatar
EG33-Glasair EG33-Glasair is offline
Registered User
 
Join Date: Oct 2017
Location: Fort Worth TX
Posts: 23
Subaru EG33 breaks the class speed record

On November 11, the Sport Air Race League held the last race of the 2017 season. We have been racing our Subaru SVX EG33 powered Glasair all season and have been getting faster with every race. This race we dialed in a little more RPMs, 5250 instead of our normal 5100. We kept this power setting for the entire 43 minute race. Our average speed was 261.60 MPH … this speed set a new class speed record, yippee!!!
I may be biased here, but I think that Subaru put a great engine in the SVX … too bad they stopped making them.
Russell Sherwood
Subaru EG33 powered Glasair
Reply With Quote
  #2  
Old 11-12-2017, 03:57 PM
Blacky Blacky is offline
51 Club
 
Join Date: Aug 2008
Location: LSM, Quebec
Posts: 2,534
Registered SVX
Re: Subaru EG33 breaks the class speed record

Congrats Russell! Well done.
__________________
1997 Bordeaux Pearl, 2010 Mercedes Benz GLK350, 2018 BMW 640i GT Xdrive, 2012 Moto Guzzi Norge GT 8V,
Reply With Quote
  #3  
Old 11-13-2017, 05:28 AM
huck369's Avatar
huck369 huck369 is offline
Inventor of the 5-speed swap
 
Join Date: May 2001
Location: Somerset, KY
Posts: 5,604
Significant Technical Input Registered SVX
Re: Subaru EG33 breaks the class speed record

Congrats!, and thanks for posting.....I believe most here will agree that Subaru put a great engine in the SVX
__________________
Huck
Subaru Ambassador
92 SVX LS-Tour Magnaflow Exhaust, 5-Spd-AWD
88 XT6 AWD 5-Speed "Bride of FrankenWedge"
15 Impreza Premium Sedan
15 Crosstrek XV 5-Speed
My 5-Speed "How-To" Write-up
1976 Pontiac Firebird Formula
Current Count of Subaru's Owned.... "70"
Reply With Quote
  #4  
Old 12-09-2017, 04:36 PM
Alex-svx's Avatar
Alex-svx Alex-svx is offline
Registered User
 
Join Date: Feb 2008
Location: Norway
Posts: 630
Registered SVX
Re: Subaru EG33 breaks the class speed record

Thats awesome
__________________
Alexander (Norway)

My subarus:
1992 Svx LSI 5-MT(3.54)
1998 Legacy BG 2.5L GX
Reply With Quote
  #5  
Old 12-10-2017, 07:44 AM
SVXRide's Avatar
SVXRide SVXRide is offline
Official AutoX Part Breaker
Subaru Gold Contributor
 
Join Date: Aug 2002
Location: Midlothian, VA 23112
Posts: 8,138
Registered SVX
Re: Subaru EG33 breaks the class speed record

What altitude were you flying at? Turbocharged or NA?
__________________
Retired NASA Rocket Scientist

Most famous NASA "Child" - OSIRIS-REx delivered samples from asteroid BENNU to Earth in Sept. 2023

Center Network Member #989

'92 Fully caged, 5 speed, waiting for its fully built EG33
'92 "Test Mule", 4:44 Auto, JDM 4:44 Rear Diff with Mech LSD, Tuned headers, Full one-off suspension
'92(?) Laguna, 6 spd and other stuff (still at OT's place)
My Locker
Reply With Quote
  #6  
Old 12-11-2017, 04:07 AM
EG33-Glasair's Avatar
EG33-Glasair EG33-Glasair is offline
Registered User
 
Join Date: Oct 2017
Location: Fort Worth TX
Posts: 23
Re: Subaru EG33 breaks the class speed record

Quote:
Originally Posted by SVXRide View Post
What altitude were you flying at? Turbocharged or NA?
Racers are free to choose any altitude that wish, most of us race at 500 to 2000 AGL.
Our EG33 is naturally aspirated and of course we lose manifold pressure (vacuum) as we go higher.
We have about a dozen YouTube videos posted but I like this one because it is only 6 seconds long. https://www.youtube.com/watch?v=6T9xFf97E-s My wife was going to tape our flyby but she was chatting with friends and didn’t hear our radio call and only got the last part of this pass.
Russell Sherwood
Reply With Quote
  #7  
Old 12-18-2018, 07:23 PM
sd2649's Avatar
sd2649 sd2649 is offline
Driving in Style
 
Join Date: Sep 2007
Location: Corpus Christi, Texas
Posts: 239
Re: Subaru EG33 breaks the class speed record

What mods to the engine other than the gearbox/prop accessories? That I take manifold is cool, is it a one-off manufactured item? What engine management? Estimated power on your setup?
__________________
-Steven

1992 SVX Purple and Black 5 speed swap

SOLD
*1993 SVX Silver and Black
*1994 SVX L Barcelona Red FWD
Reply With Quote
  #8  
Old 01-03-2019, 07:37 PM
EG33-Glasair's Avatar
EG33-Glasair EG33-Glasair is offline
Registered User
 
Join Date: Oct 2017
Location: Fort Worth TX
Posts: 23
Re: Subaru EG33 breaks the class speed record

Quote:
Originally Posted by sd2649 View Post
What mods to the engine other than the gearbox/prop accessories? That I take manifold is cool, is it a one-off manufactured item? What engine management? Estimated power on your setup?
Steven, you are correct the intake is a custom one-off that I made. The factory one stood too high and weighs about 12 pounds more. The exhaust is also my own custom build. The gearbox is a Marcotte from Quebec with a 1.93:1 ratio. Engine management is Subaru stock from the SVX. The engine is stripped of many items that are unnessary in an aircraft. During races it consumes about 16 gallon per hour so I think it is making 200 to 210 HP.
I recently posted this YouTube video https://www.youtube.com/embed/6VGnkvkguRE
Russell Sherwood
Reply With Quote
  #9  
Old 01-03-2019, 07:40 PM
EG33-Glasair's Avatar
EG33-Glasair EG33-Glasair is offline
Registered User
 
Join Date: Oct 2017
Location: Fort Worth TX
Posts: 23
Re: Subaru EG33 breaks the class speed record

Quote:
Originally Posted by EG33-Glasair View Post
Steven, you are correct the intake is a custom one-off that I made. The factory one stood too high and weighs about 12 pounds more. The exhaust is also my own custom build. The gearbox is a Marcotte from Quebec with a 1.93:1 ratio. Engine management is Subaru stock from the SVX. The engine is stripped of many items that are unnessary in an aircraft. During races it consumes about 16 gallon per hour so I think it is making 200 to 210 HP.
I recently posted this YouTube video https://www.youtube.com/embed/6VGnkvkguRE
Russell Sherwood
I forgot to mention that we have run this Glasair/EG33 in twenty two air races.
Reply With Quote
Reply

Thread Tools
Display Modes Rate This Thread
Rate This 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

BB 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 03:13 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
© 2001-2015 SVX World Network
(208)-906-1122