Hard to say what`s the best engine. But the TT39 is a smooth and reliable
engine.
Bjarte
I agree! For the money, it's very hard to beat. OS 32 is also a good one
but some have said it's underpowered by comparison. The OS 37 is a new
engine for them and probably a good pick but I've not seen one yet.
I've helped "many" up and coming Raptor pilots and all of their machines had
the Thunder Tiger 39. Never had any problems with any of them. I like the
engine and it's what I'd put in the Raptor if I were going to buy and build
one.
Fly Safe,
Steve R.
> Hard to say what`s the best engine. But the TT39 is a smooth and reliable
> engine.
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Psyclic - 07 Nov 2005 23:29 GMT
Here's my experience on .30 size....
My Raptor .30 V1 came with a TT.36. It was junk, very hard to keep
running properly. I upgraded to a TT.39.
The .39 was finicky to set up, but flew pretty good after much fiddling.
Then it just died one day, the rod broke, and it took out the piston
with it. There was plenty of smoke at the time and it was running great.
Not sure what went wrong. After a successful auto, I sent it back to Ace
with the sales receipt.
...In the mean time, I purchased an OS.37. This thing is great. It has
much more power than the .39 and is a breeze to set up and keep running.
Ace returned to me the .39, all rebuilt, good as new. I haven't opened
the package-- the OS.37 is here to stay!
> I agree! For the money, it's very hard to beat. OS 32 is also a good one
> but some have said it's underpowered by comparison. The OS 37 is a new
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> Fly Safe,
> Steve R.
> Hard to say what`s the best engine. But the TT39 is a smooth and reliable
> engine.
[quoted text clipped - 4 lines]
>> ------= Binary Usenet downloading made easy =---------
>> -= Get GrabIt for free from http://www.shemes.com/ =-
Don't know about the TT engine.
I have two Rapters both with OS32s in them. The engines have operated
flawlessly.

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Adrian Smith
www.YourStadium.com
Superb aerial pictures of UK football stadiums.