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  #1  
Old 10-28-2016, 12:55 PM
flynwest flynwest is offline
 
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Exclamation IO 390 ouch

I have an IO 390 in my 8 and it needs a new cylinder. How much do you think a new cylinder costs from Lycoming the only supplier for that cylinder. If you guessed over 4k you are correct. I think my 14 will have a IO 360 or 400 on it. How come you can buy a IO 390 cheaper than a IO 360 but the Jugs are almost double.
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  #2  
Old 10-28-2016, 12:59 PM
flynwest flynwest is offline
 
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Default IO 390 cylinders

over 4 grand for a single cylinder. I should have built an IO 360 ouch.
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  #3  
Old 10-28-2016, 01:12 PM
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I was looking to go that route at one time, until I found a relatively fresh 200 HP angle Lyc and CS Hart for the price of four of those.
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  #4  
Old 10-28-2016, 02:05 PM
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Default Old adages-----

Horsepower cost money------how much HP do you want?

Speed costs money-------how fast do you want to go?
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  #5  
Old 10-28-2016, 02:06 PM
BobTurner BobTurner is offline
 
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It's called "competition". Where it exists, prices are lower. Where it doesn't, well, you know the answer.
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  #6  
Old 10-28-2016, 02:08 PM
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So, does this mean you have a 14 under construction???
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Flying as of 12/4/2010

Phase 1 done, 2/4/2011

Sold after 240+ wonderful hours of flight.

"Flying the airplane is more important than radioing your plight to a person on the ground incapable of understanding or doing anything about it."
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  #7  
Old 10-28-2016, 02:21 PM
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Tick tock... April is coming fast! .
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  #8  
Old 10-28-2016, 02:35 PM
868RM 868RM is offline
 
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Default cylinder

Contact Lycon. They have .010 over pistons if that will save your cylinder. They are located in Ca. If you can't find them I can get you a number later.
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  #9  
Old 10-28-2016, 06:04 PM
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czechsix czechsix is offline
 
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Dan, bummer that you have to replace a cylinder, what is wrong with it and how many hours do you have on your engine?

I posted this a while back after learning from Barrett about the relative cost of 390 vs XP-400 cylinders:

http://www.vansairforce.com/communit...&postcount=126

You'd think if you buy a brand new 390 you wouldn't need to replace any jugs in a lifetime of sport flying...they should go well beyond the TBO without giving you any trouble.

If Superior and Whirlwind would get together and offer a discounted package deal that was price competitive with the Lycoming/Hartzell bundle that Vans runs during the SNF & OSH shows, I'd go with the XP-400 without a second thought due to the much lower parts replacement cost.
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  #10  
Old 10-28-2016, 06:12 PM
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Mike S Mike S is offline
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Quote:
Originally Posted by czechsix View Post
Dan, bummer that you have to replace a cylinder, what is wrong with it and how many hours do you have on your engine?


http://www.vansairforce.com/communit...6&postcount=25

Total hours vs hours at over the top race conditions might be a factor

Might be related to going over 240 MPH around the pylons at Reno
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VAF 909

Rv-10, N210LM.

Flying as of 12/4/2010

Phase 1 done, 2/4/2011

Sold after 240+ wonderful hours of flight.

"Flying the airplane is more important than radioing your plight to a person on the ground incapable of understanding or doing anything about it."
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