what the differences? y.s. 1.40's  
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All Forums >> RC Airplanes >> Pattern Flying >> Classic Pattern Flying >> what the differences? y.s. 1.40's
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what the differences? y.s. 1.40's - 8/19/2007 11:46:59 PM   
DAVE KEPHART


 

Posts: 112
Joined: 9/27/2002
From: BEND, OR, USA
Status: offline 		what the difference between the y.s. 1.40 dz,the ltd and the sport?

thanks
       Post #: 1

RE: what the differences? y.s. 1.40's - 8/20/2007 3:21:01 AM   
mjfrederick


 

Posts: 637
Joined: 8/18/2006
From: Baton Rouge, LA, USA
Status: offline 		I can give you a little bit of a run-down, if you want more specific info, try the YS support forum. The Sport (or FZ) is the "Base model". It has a pressurized fuel system like most other YS engines. The next step up is the FZ Limited, or "L". This engine is the sport with a crankshaft ring and other modifications to give it more horsepower than the sport. The DZ is the strongest of the 1.40 line from YS. It has a rear disc valve for supercharging, a crankshaft ring, and a pumped fuel system instead of the standard YS pressurized system. The pump system also injects the fuel from the carburetor into the fuel intake valve.

Hope this helps!

_____________________________

mjfrederick AMA 275874 NSRCA 4134
Maybe the Dingo ate your baby

(in reply to DAVE KEPHART)
       Post #: 2

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All Forums >> RC Airplanes >> Pattern Flying >> Classic Pattern Flying >> what the differences? y.s. 1.40's
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