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Old 03-23-2007, 08:24 AM   #1 (permalink)
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Default 3W 170 WHO'S GOT ONE?????

On the new 3W 170, I was wondering who has some of time on one and what your opinions are so far?
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Old 03-23-2007, 08:36 AM   #2 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

I have a 170CS TS on order. I will be replacing the 200 in my ultimate with it. Looks like I'll gain 1hp and drop 2 pounds.
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Old 03-23-2007, 07:04 PM   #3 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

I was thinking along those same lines. I just wanted to see if the guys that got one of these (only a few have made it to the States) could shed some light on the overall performance.
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Old 03-26-2007, 08:09 AM   #4 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

Anyone out there actually flying one of these yet?
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Old 03-27-2007, 09:35 PM   #5 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

I have one on order. What prop did you order with it ? and did you go with cans or mufflers ?What is it going in ?I have a 40% SD YAK 54
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Old 03-29-2007, 10:42 AM   #6 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

Quote: Originally Posted by FLYNYAK
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I have one on order. What prop did you order with it ? and did you go with cans or mufflers ?What is it going in ?I have a 40% SD YAK 54
I'm actually building the same airframe you are. I will be going with cans, and I haven't decided on a prop yet. My guess is, as powerful as the 157 is the 170 should be a monster, and it should rip any 32" 2 blade you choose. That's really why I asked here if anyone has flown one of these yet. Good luck and keep me informed on your experience.
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Old 03-29-2007, 10:52 AM   #7 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

Quote: Originally Posted by cloudshaker
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I'm actually building the same airframe you are. I will be going with cans, and I haven't decided on a prop yet. My guess is, as powerful as the 157 is the 170 should be a monster, and it should rip any 32" 2 blade you choose. That's really why I asked here if anyone has flown one of these yet. Good luck and keep me informed on your experience.
32" would rip like hell.


I am runing a Fuchs 33x12 on a 38lb Dalton 3w150QS on cans. Very strong and super quiet, I would go as far to say as quiet as a 3 blade.
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Old 03-29-2007, 11:07 AM   #8 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

The 33x12 should be the prop of choice on the 170 and will turn 300-500 more rpm over the 157.

Trent
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Old 03-29-2007, 11:11 AM   #9 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

Quote: Originally Posted by high alpha
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The 33x12 should be the prop of choice on the 170 and will turn 300-500 more rpm over the 157.

Trent
A Croma 180 rips a 33x12. They are using Mejlick 28.5x12 s three blabes with success.
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Old 03-29-2007, 12:43 PM   #10 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

Only time will tell,I should have mine in the air next weekend.I can say the 29x12 3 blade may be a bit small for the 170.When I ran it on my 157,it ripped the snot out of it.Once the 170 is broken in I plan to try a 30x12
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Old 03-29-2007, 04:11 PM   #11 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

Which do you think would be best for break in, a 2 Blade or 3 Blade? I plan to fly a 3 blade once broken in.
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Old 03-29-2007, 08:17 PM   #12 (permalink)
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Default Re: 3W 170 WHO'S GOT ONE?????

A 2 blade is recomended.It should be safe to switch after around 8-10 gallons
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