Go Back  R/C Tech Forums > General Forums > Nitro On-Road
Tuned pipe deformed, what to do? >

Tuned pipe deformed, what to do?

Community
Wiki Posts
Search

Tuned pipe deformed, what to do?

Thread Tools
 
Search this Thread
 
Old 07-20-2005, 11:55 AM
  #1  
Tech Adept
Thread Starter
 
aaalp's Avatar
 
Join Date: Jul 2005
Location: istanbul - turkey
Posts: 196
Tuned pipe deformed, what to do?

Hi guys,
After my rx batteries went dead on the track this weekend, my car hit the wall at high speed. Fortunately not much happened. Couple of parts on the back need to be changed, that looks like it.
What makes me think is, as you can see on the picture, my tuned pipe got a bit of deformation.
- Is there any way to fix this or should I leave it as it is?
- If I leave it as it is, would it cause performance loss?
- Some guys said, take off the tuned pipe, fill it up with water, cover both ends with nylon or whatever, so that the water doesn't run out, and put it in the deepfreezer. Let the water freeze. When it freezes, it will put the tuned pipe in the former shape. Is this a recommended method?
Thanks for all your help in advance.

Alp
aaalp is offline  
Old 07-20-2005, 11:58 AM
  #2  
Tech Adept
Thread Starter
 
aaalp's Avatar
 
Join Date: Jul 2005
Location: istanbul - turkey
Posts: 196
Arrow The picture

This is the deformed tuned pipe.
Attached Thumbnails Tuned pipe deformed, what to do?-dsc00456.jpg  
aaalp is offline  
Old 07-20-2005, 12:01 PM
  #3  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,999
Trader Rating: 239 (100%+)
Default

Originally Posted by aaalp
Hi guys,
After my rx batteries went dead on the track this weekend, my car hit the wall at high speed. Fortunately not much happened. Couple of parts on the back need to be changed, that looks like it.
What makes me think is, as you can see on the picture, my tuned pipe got a bit of deformation.
- Is there any way to fix this or should I leave it as it is?
- If I leave it as it is, would it cause performance loss?
- Some guys said, take off the tuned pipe, fill it up with water, cover both ends with nylon or whatever, so that the water doesn't run out, and put it in the deepfreezer. Let the water freeze. When it freezes, it will put the tuned pipe in the former shape. Is this a recommended method?
Thanks for all your help in advance.

Alp

take the pipe off and fill it up with water and put it on the freezer over night thewater will freeze and expand and push the dent out. I have done this many times and it works
Marcos.J is offline  
Old 07-20-2005, 12:01 PM
  #4  
Tech Regular
 
jrabbito's Avatar
 
Join Date: May 2004
Posts: 265
Default

put water inside is and freeze it overnight. Plug the stinger up.....see how it looks in the morning.

John
jrabbito is offline  
Old 07-20-2005, 12:03 PM
  #5  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,999
Trader Rating: 239 (100%+)
Default

Originally Posted by jrabbito
put water inside is and freeze it overnight. Plug the stinger up.....see how it looks in the morning.

John
a little slow
Marcos.J is offline  
Old 07-20-2005, 12:29 PM
  #6  
Tech Adept
Thread Starter
 
aaalp's Avatar
 
Join Date: Jul 2005
Location: istanbul - turkey
Posts: 196
Smile

I've just filled it up with water and put it in the freezer. Let's see what it looks like in the morning. I hope my wife doesn't see the tuned pipe in the freezer or I might not have a tuned pipe no more as she is already going mad about this RC Mania that I am into :-) I just can't help it, this hobby is really addictive!!!
Thanks for the info guys.
aaalp is offline  
Old 07-20-2005, 12:31 PM
  #7  
Tech Regular
 
gonzoY5's Avatar
 
Join Date: Mar 2004
Location: Miami, FL
Posts: 392
Default

what do you use to plug up the holes? Everything I use pushes out from the ends and doesn't straighten out the pipe
gonzoY5 is offline  
Old 07-20-2005, 12:43 PM
  #8  
Tech Master
 
Rapid Roy's Avatar
 
Join Date: Oct 2002
Location: L.A. (Rowland Hts)
Posts: 1,531
Default

You shouldn't need anything special. Just make sure that your pipe is standing up on end. You really only need to plug the stinger and pressure nipple that way. The holes will freeze first since they are on the outside, sealing the pipe up.
Rapid Roy is offline  
Old 07-20-2005, 12:45 PM
  #9  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,999
Trader Rating: 239 (100%+)
Default

Originally Posted by gonzoY5
what do you use to plug up the holes? Everything I use pushes out from the ends and doesn't straighten out the pipe
for the stinger use a piece of fuel tubing with a screw in it , mine has never came out
Marcos.J is offline  
Old 07-20-2005, 01:03 PM
  #10  
Tech Elite
iTrader: (28)
 
Join Date: Aug 2003
Location: Henderson, NV
Posts: 4,166
Trader Rating: 28 (100%+)
Default

I also use a piece of fuel tubing with a screw in the end to plug up the pressure nipple. For the stinger, some fuel bottle caps will fit. I not, go to Home Depot. In the fasteners section is an are they carry a variety of vacuum caps. I have many times replace a lost fuel bottle plug from this area. It will cost about .$79 for two caps.
Scott Fisher is offline  
Old 07-20-2005, 01:07 PM
  #11  
Tech Champion
iTrader: (17)
 
Join Date: Sep 2002
Location: Chicago Illinois USA
Posts: 9,291
Trader Rating: 17 (100%+)
Default

The amount of the water is also a key...I would say 95% of water is good enough...usually, if you filled up water in 100%...then when the water frozed, it has no where to go, it will crack the pipe...

It happened on 1 of my pipe...good thing is a cheap one.

And only re-freeze 1 or 2 times top.....otherwise, the pipe might be expended too much...
Solara is offline  
Old 07-20-2005, 01:15 PM
  #12  
Tech Fanatic
 
Join Date: Oct 2004
Location: So Florida
Posts: 937
Default

i tried this once... mine was pretty bad... i had to freeze and refreeze several times. it got much better, but obviously not perfect. i used serpent cleaning putty to plug mine up.
Joe Chaplow is offline  
Old 07-20-2005, 03:18 PM
  #13  
Tech Addict
iTrader: (9)
 
Join Date: Apr 2004
Location: brooklyn ny
Posts: 519
Trader Rating: 9 (100%+)
Default

did this MANY times, pipes always came out like new.
fill it up all the way!!
plug the pressure nipple with toothpick, stinger with fuel bottle cap that fits tight and the end with either caps that they sell for carbs with zip tie around it or i sometimes use wine cork that i dremeled to the size of the pipe.
sometimes it takes more that one time to get the dents out
brooklynrc is offline  
Old 07-20-2005, 05:43 PM
  #14  
Tech Fanatic
 
Seisick's Avatar
 
Join Date: May 2004
Posts: 845
Default

great planes carb covers work fine, just make sure that once the water within the pipe is frozenm, youŽll need to do it 2-3 times. i forgot once a rex pipe and it got deformed!
Seisick is offline  
Old 07-21-2005, 05:29 PM
  #15  
Tech Fanatic
 
AndyT ©'s Avatar
 
Join Date: Sep 2004
Location: Sydney Australia
Posts: 862
Default

To plug the pressure nipple i just use a length of fuel tube, then put a couple of kinks in it, then cable tie over the kinks to seal it.
For the stinger i just use some household cling wrap with an elastic band to seal it.
AndyT © is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.