YS 61R Tunning information  
View related threads: (in this forum | in all forums)

Tower Hobbies
Enter up to 4 keywords or Tower stock numbers
Logged in as Guest



Users viewing this topic: none
  Printable Version
       

All Forums >> RC Airplanes >> 3D Flying! >> YS 61R Tunning information
Page: [1]

Login
Message << Older Topic   Newer Topic >>
YS 61R Tunning information - 9/19/2002 3:42:14 AM   
good38


 

Posts: 9
Joined: 7/6/2002
From: Flower Mound, TX, USA
Status: offline
I have YS 61R , Macs header and HATORY tunned pipe.
I need tuning information.
Anybody knows Header length?
       Post #: 1

YS 61R Tunning information - 9/19/2002 8:15:13 AM   
PatternFlyer



Posts: 792
Joined: 5/11/2002
From: Pittsburg, KS, USA
Status: offline
Try this link. Macs Products has basic setup information on tuning 2-stroke engines.

http://www.macspro.com/tuning.asp

I looked up my inbox archive for Pattern and NSRCA for the last 4 years. Nobody actually mentioned the length. I have about three or four postings related to the YS60FR. Only similar size is OS Hanno (61RF-P) with Hatori pipe at 17.5"

Which version of YS 61 is it? short stroke? Long stroke? It looks like you are talking about short stroke. If you E-mail me directly, I will forward you the contents of the postings of YS 60FRs (If this can be help) Let me know.

[email]PatternFlyer@msn.com[/email]


_____________________________



(in reply to good38)
       Post #: 2

YS 61R Tunning information - 9/19/2002 8:53:54 PM   
JWN



Posts: 4983
Joined: 3/26/2002
From: Florence, TX, USA
Status: offline
First, your pipe length will be determined by fuel, prop, and plug. If you change any of these, you can expect to lose some, or all of the pipe effect depending on how radical the change. I started at 17" from the glow plug to the first baffle on the Hatori pipe on the 61 with 10% fuel and an 11X10 prop and moved it from there. With a 12X10, I started at 18".

Second, all YS 61's are long stroke. The 60 was a short stroke.

John

(in reply to good38)
       Post #: 3

Page:   [1]
All Forums >> RC Airplanes >> 3D Flying! >> YS 61R Tunning information
Page: [1]





Jump to:


Google 



Search | Marketplace | Event Calendar | Local Clubs | Magazine | Product Ratings | New Products | Discussion Forums

Photo Gallery | Member Video Posts | RCU Video Gallery | Instructor Search | Field|Track|Marina Search

Advertisers | Hobby Vendor Resources | Rate Manufacturers | Sign In/Sign Up

SITE MAP!   : :   FORUM RULES

© 2001 - 2007 24-7 RC, LLC, all rights reserved.

Charities we support that also need your help
Yorkie Rescue | Humane Society | ASPCA | Crohn's-Colitis America

Kaango.com Classifieds


0.407RCU2