Go Back  RCU Forums > RC Airplanes > 3D Flying!
Ys 140l Vs Dz >

Ys 140l Vs Dz

Community
Search
Notices
3D Flying! Our 3D flying forum is the ultimate resource for 3D flyers. Also discuss the latest in "4D" flying!

Ys 140l Vs Dz

Thread Tools
 
Search this Thread
 
Old 11-17-2002 | 09:01 PM
  #1  
Thread Starter
Senior Member
My Feedback: (27)
 
Joined: May 2002
Posts: 349
Likes: 0
Received 0 Likes on 0 Posts
From: Snellville, GA
Default Ys 140l Vs Dz

BESIDES POWER & FUEL DELIVERY SYSTEMS, WHAT ARE SOME OF THE ADVANTAGES OF THE NEW DZ. ALSO, HOW HAVE THEY BEEN HOLDING UP?
Old 11-17-2002 | 10:31 PM
  #2  
My Feedback: (1)
 
Joined: Feb 2002
Posts: 699
Likes: 0
Received 5 Likes on 5 Posts
From: monroe, MI
Default Ys 140l Vs Dz

I think the biggest difference not advantage is the non pressure system. I like it a lot better. I just drilled out a fuel dot and hook it up the the overflow and the other gets hooked to the tank and put a fuel tee in there and it works great. I have well over 300 flights on my DZ and it is holding up great. The think i think is a advantage over the L is that is doesnt shake nearly as bad.

Andrew Jesky
Attached Thumbnails Click image for larger version

Name:	36102_4555.jpg
Views:	15
Size:	73.4 KB
ID:	22894  
Old 11-17-2002 | 11:01 PM
  #3  
Member
 
Joined: Nov 2002
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
From: Ireland
Default Ys 140l Vs Dz

I see yoy are not using apc Flyboy91 what prop are you using is it a bolly prop What advantages do you find with this prop????????????????????????
Old 11-17-2002 | 11:18 PM
  #4  
My Feedback: (1)
 
Joined: Feb 2002
Posts: 699
Likes: 0
Received 5 Likes on 5 Posts
From: monroe, MI
Default Ys 140l Vs Dz

Multiplex,

That is a Mezilik (sp?). It was only for balance reasons it is about a ounce lighter then the APC. I switched to APC though. For some reason I didnt think the prop was as effecient as the APC

Andrew
Old 11-17-2002 | 11:25 PM
  #5  
BAS
My Feedback: (28)
 
Joined: Dec 2001
Posts: 1,488
Likes: 0
Received 0 Likes on 0 Posts
From: Altoona, IA
Default Ys 140l Vs Dz

My DZ likes the cool power Heli fuel 30% nitro i dont need the power on the H 9 Taylor craft but it runs very consistent with the Heli fuel that is what YS performance and Central Hobbies is now recommening for the DZ the oil viscosity in the Heli fuels is thinner and flows better. Mine isnt broke in yet but Chad who is a Ys expert says the biggest difference also is the fact you only need to have high end needle out 1 to 1and 1/2 out . The first 140DZ i had did break a crankshaft right after 2 gallons of fuel but it was a rare deal. Central Hobbies sent me a new motor no questions asked .
Old 11-17-2002 | 11:32 PM
  #6  
My Feedback: (1)
 
Joined: Feb 2002
Posts: 699
Likes: 0
Received 5 Likes on 5 Posts
From: monroe, MI
Default Ys 140l Vs Dz

Al at central is a great guy. My DZ likes Powermaster Helifuel but they just sent me out some to try on the dz its a lower viscosity oil. Mr. Yamada have done there homework on this motor. I also respect them for releasing this motor when it was ready not just to get it out

Andrew Jesky
Old 11-18-2002 | 12:13 AM
  #7  
BAS
My Feedback: (28)
 
Joined: Dec 2001
Posts: 1,488
Likes: 0
Received 0 Likes on 0 Posts
From: Altoona, IA
Default Ys 140l Vs Dz

Fly boy yea i heard from Al he said the powermaster is great fuel it has been mixed and blended especially for the DZ my problem is the cost do you know what the price is per gallon or by the case with shipping charges thats the killer the shipping costs because it has to be labled hazerous . I would like to try some right now i am paying 22.95 for the cool power Heli 30% from my local hobby shop. The ys goes thru fuel like crazy.
Old 11-18-2002 | 12:49 AM
  #8  
Aruba_Maverick's Avatar
Senior Member
 
Joined: Sep 2002
Posts: 204
Likes: 0
Received 0 Likes on 0 Posts
From: Oranjestad, ARUBA
Default ys_dz

Hello guys

Talking about Ys Dz and prop .What is the best prop size to break in the dingo ( 17x12 ? ) Just got my in and want to bench start it some time this week. Has anyone compare the prop efficiency of APC prop and other type of carbon props? Just

C Lim
Smooth Landing!!
Old 11-18-2002 | 12:53 AM
  #9  
My Feedback: (1)
 
Joined: Feb 2002
Posts: 699
Likes: 0
Received 5 Likes on 5 Posts
From: monroe, MI
Default Ys 140l Vs Dz

I would break it in with a 16x12. That is what i am using right now. It works great. I have no idea how much the fuel is now. Do you go to the Toledo show? If you do it is the best place to pick up fuel because they bring it up there without shipping. I also have done testing on the dz for props. I have only tested the mezilik and the apc but the apc is just more effiecient in my opinion.

Andrew
Old 11-18-2002 | 01:12 AM
  #10  
Aruba_Maverick's Avatar
Senior Member
 
Joined: Sep 2002
Posts: 204
Likes: 0
Received 0 Likes on 0 Posts
From: Oranjestad, ARUBA
Default reply andrew

Thank Andrew for the reply!!

I'll try the 16x12 prop. I'm using ys20/20 right now on my ys120 but I also have wildcat heli fuel 30% . I would love to go to Toledo show to get some fuel, plane, prop wheels etc etc but I don't think the stewardess will let me bring fuel on board back to my island of Aruba

C Lim
Happy Landing
Old 11-18-2002 | 01:19 AM
  #11  
can773's Avatar
My Feedback: (1)
 
Joined: Jan 2002
Posts: 2,286
Likes: 0
Received 2 Likes on 2 Posts
From: Calgary, AB, CANADA
Default Ys 140l Vs Dz

I concur, break her in on a 16x12, then if you want (the 16x12 has huge power....) some other options that I like are the 16.5x12W, the 16x13 (if you are light sub 10lbs), the 16.5x12. I have not ran a 17x12 mostly because I really have had no need since those props above work very well for me.

A couple hundred flights on mine running 18% low viscosity oil/25% nitro without any greif whatsoever, gotta love em, hats off to YS.
Old 11-18-2002 | 02:59 PM
  #12  
rcprecision's Avatar
My Feedback: (6)
 
Joined: Jan 2002
Posts: 447
Received 9 Likes on 7 Posts
From: Cypress, TX
Default Ys 140l Vs Dz

I have found the "DZ" throttle response to be more linear in nature. Unlike the "L" series, I have not seen the need to plot a custom throttle curve.

Another trait is the max low idle RPM characteristics. When transitioning from high to low, max low idle rpm is instant. Compared to the "Ls" I own, max low RPM may take a few seconds before it's achieved.

________
Glen

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
Trackbacks are Off
Pingbacks are Off
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.