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Engines Plugs Mufflers Fuel > os 32 vs. TT
 
 
t-meggs
Heliman
Location: Danbury,CT.

ok, here is a good one. I heard that the TT engines used in the ergo 30 are actually built and designed by the former OS guru. Can anyone verify.

Should I go with OS or try Thunder Tiger in a Ergo 30 ccpm?
04-06-2002 Over year old.
 
 
z11355
rrMaster
Location: 10000 is enough time wasted.

designed is one thing and built is another.

Bottom line is that IF you get a good TT,
it's a very good engine w/ lots of power.

But you only stand a medium chance of getting
a good one. You may get a good one or
you may get a crappy one.

The OS on the other hand is less powerful
but is supremely reliable.

Roll the dice.
04-06-2002 Over year old.
HOMEPAGE  
 
 
Remy
Senior Heliman
Location: Washington, D.C. - MHA Member

I'd say if you have exprerience playing with the needles and tunning glow engines, you may want to give the TT36 a shot. If you get a good one, it turns out to be a very decent engine with power to spare.

On the other end if you are new to glow engine, do yourself a favor and get an OS. You won't be sorry. With OS you know what you get, and they are very consistent. That makes a beginner's life a lot easier.

Remy
04-07-2002 Over year old.
HOMEPAGE  
 
 
driftrider
Veteran
Location: Cedar Rapids, IA. (In my own little world)

I've read alot of posts here saying that the TT 36's have a very high rate of problems, to the point it sounds like the quality control people at TT are sleeping on the job. I'm sure they know that there have been lots of problems, so why don't they fix it? Otherwise people are just going to go with OS because they know OS engines have a very good reputation for reliability and performance.
04-07-2002 Over year old.
 
 
steve9534
Key Veteran
Location: yakima, wa.

TT36

My own take on the TT36 is that it's been unjustly maligned. There definitely have been some QC problems, but the major problem is that they come from the factory with the low speed needle just screwed in to place w/o really being adjusted, and the high speed needles tended to leak. I've had three of these that were all great motors. One of them had a leak at the high speed needle fixed with a piece of fuel tubing slipped over it. The combination of a misadjusted low speed needle, a leaking high speed needle, and a beginner heli pilot pretty much gaurantees a rash of problems. If you get one, tighten all the screws on the motor securely, put some fuel tubing over the high speed needle, adjust the low speed needle per the pinch test, and set the high speed on the rich side. Most likely you'll do fine. The last one I bought was from a fellow who couldn't get them to run right, and I've put at least 10 gallons through it w/o problem. Hope this helps. Steve
04-07-2002 Over year old.
 
 
Greg McFadden
Key Veteran
Location: Spokane Valley, WA

I have owned a whole score of OS's which never gave me problems, but I have two TT46's.. One runs like a dream, and has the power and reliability of my OS's... The other... well... I am about ready to use it as a boat anchor... and I thought FOX engines were the only anchors out there

The silence often, of pure innocence persuades, when speaking fails
04-07-2002 Over year old.
 
 
Itsindilas
Veteran
Location: Greece-Athens

"The other... well... I am about ready to use it as a boat anchor... and I thought FOX engines were the only anchors out there"

I liked it, I really liked it!!
04-07-2002 Over year old.
 
 
steve9534
Key Veteran
Location: yakima, wa.

TT engines

Greg;
FWIW, I'd agree about the TT46 motors. I've got one that absolutely defied any attempts at getting it to run smoothly, I bought an OS 46 which was almost as bad. For whatever stupid reason the TT 36's I've had have been some of my best motors. I really wish YS would make a heli version of it's .45. Steve.
04-08-2002 Over year old.
 
 
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Engines Plugs Mufflers Fuel > os 32 vs. TT
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