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Group Information

  • Members: 1604
  • Category: Aviation
  • Founded: Dec 1, 1999
  • Language: English
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Activity within 7 days:

2 New Members - 21 New Messages - 11 New Photos

Description

Welcome to the FLY-UL Mailing list!

This is a mailing list for people interested in Ultralight or Microlight aviation. Topics include everything related to ultralights, microlights, and Sport Pilot.

For more information about this list, please refer to the following links:

FLY-UL Subscription Information
FLY-UL Posting Guidelines

If you have questions or problems using the list, please contact: fly-ul-owner@yahoogroups.com

Thank you.

Bob Comperini
www.fly-ul.com

Most Recent Messages

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Re: Polaris 400 2-stroke engine
A "long reply" just went away.. but two things... Torque and crankshaft strength (over long term). Aircraft engines need a LOT of low end torque, to accelerate
Posted - Mon Nov 9, 2009 2:22 pm
 flybellaire2004
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Re: 500cc polaris pix
... Thanks for both these AND the Youtube stuff. Appreciate it. GeoB
Posted - Sun Nov 8, 2009 7:43 am
 GeoB
negrekboshlinov
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polaris 500 vids
Hey, I put a few more of Jim's 500cc four stroke with a belt reduction on you tube. Type lndc1 into the search box. That will bring you to all of my videos.
Posted - Sat Nov 7, 2009 7:44 pm
 Dan
lndc2000
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Re: Polaris 400 2-stroke engine, for a scrounger [2 Attachments]
Useing the existing clutches will be difficult because of weight, how to hold the driven clutch and how to mount the prop to it. Far easier to get a belt drive
Posted - Sat Nov 7, 2009 3:32 am
 Jim Chuk
b_avidflyer2
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Re: Polaris 400 2-stroke engine, for a scrounger
I am still amusing myself with thoughts about the 400. My latest, while lying in bed last night: If I use the 400 someday, I will need a PSRU. To build one
Posted - Fri Nov 6, 2009 7:21 pm
 George Bearden
negrekboshlinov
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 245 246 227 181 69 32 87 127 128 142 22
2008 322 411 288 472 214 129 268 136 176 114 133 150
2007 250 279 311 166 280 349 293 348 277 199 371 472
2006 938 413 503 428 354 731 920 857 573 496 292 156
2005 848 796 849 354 554 700 923 412 450 985 608 1137
2004 725 549 1131 968 627 440 962 573 429 699 1191 683
2003 870 610 504 570 1005 1033 1238 1141 1307 747 1608 1115
2002 2175 3783 3248 2204 1995 2085 1803 2377 1388 2029 1869 1813
2001 27 4 8 43 1393 1462 1711 2479 1723 1161 1308 1806
2000 28 1 6 94 42 93 6

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