Cox Engines Forum
You are not logged in! Please login or register! Guests are limited to posting in the "General Questions (Guest Posting Allowed)" section only. Becoming a member is fast, easy and FREE!


Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Cox Engine of The Month
July-2017
Mark Boesen's

Nice original Babe Bee from a Super Cub 105, late fifties.



PAST WINNERS
CEF Traveling Engine

Tach Race 2017 Updates
Ready for Tach Race 2017?
Profile Scale Reed Speed
Gallery


Win This Engine!
The Traveling Prop
World of Aviation

cox 049 exhaust

Page 1 of 2 1, 2  Next

View previous topic View next topic Go down

Wanted cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 2:35 pm

i am still looking for an normal exhaust
but i may have found something cooler

i want a stack exaust on it
the same as trucks have

and i dont know how to find one or make one

who can give me tips
(here is an example what i want


if this is not posibe and just stupid
who has a normal exhaust with muffler

avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 2:45 pm

You could make it from small tubing maybe about 1/4 inch in diameter at a like a hardware store and take the exhaust silencer at Cox International and maybe braze or silver solder it on. But the thing that would happen (i think) is that the non burnt gas will collect at the bottom of the stack. and could go back in the engine of clog it up (Trust me Ive always wanted to do this too on my old Traxxas Tmaxx but thought about that and on that also, but its a little different but same principal)

Trevor
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 2:50 pm

i was planning on buying the exhaust from there
and then open the hole a bit
make a splitter and solder it on there
and then down and in the stack exhaust (using flexible tubes for oil clearing)

but i just need help in thinking it up Very Happy
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 3:12 pm

robot797 wrote:i was planning on buying the exhaust from there
and then open the hole a bit
make a splitter and solder it on there
and then down and in the stack exhaust (using flexible tubes for oil clearing)

but i just need help in thinking it up Very Happy

I wonder if you could tap a fuel line fitting on it to pressurize the fuel tank
It would be cool to have dual pipes on either sides
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 3:15 pm

yea it will look cool
but i do need 2 stack exhaust including the heat protection
becaus a bare metal exhaust would not be cool enough
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 3:35 pm

robot797 wrote:yea it will look cool
but i do need 2 stack exhaust including the heat protection
becaus a bare metal exhaust would not be cool enough

Well, find a slightly larger pipe and drill holes or find a screen mesh.
then to fasten you could perhaps solder a washer towards the bottom then
solder the heat protection to that, and solder another washer at the top.

It Does seem like a lot of work though.
but if you wanted heat protection not for show
you could heat use sleeves for rc fuel line
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 3:40 pm

the heat sleve is just for show
and i have been looking on e-bay a smaler version of the king hauler exhaust would be perfect
but most exhausts are 28cm long and 1.2cm wide
if both were halved they were perfect
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 3:43 pm

robot797 wrote:the heat sleve is just for show
and i have been looking on e-bay a smaler version of the king hauler exhaust would be perfect
but most exhausts are 28cm long and 1.2cm wide
if both were halved they were perfect

Yea they are quite tall
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 3:45 pm

but i have looked exhausts in 1:24 and 1:32 are realy rare

1:14 is easy to find but to big
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 3:47 pm

If i had the funds to do this i would start by drilling the perfect size hole in the cox exhaust, then see if it fits perfectly
then i would cut it down to the perfect length
now i would solder it to the original exauhst.
(thats how i imagine it)
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 3:51 pm

you lost me here
becaus the stock exhaust needs to have its hole expanded and then a copper tube soldered on it so that i have 2 outputs

http://www.ebay.com/itm/049-051-Exhaust-Muffler-Silencer-for-Cox-049-051-Model-Engines-Super-Quiet-/390602709674

avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 3:53 pm

robot797 wrote:you lost me here
becaus the stock exhaust needs to have its hole expanded and then a copper tube soldered on it so that i have 2 outputs

http://www.ebay.com/itm/049-051-Exhaust-Muffler-Silencer-for-Cox-049-051-Model-Engines-Super-Quiet-/390602709674


Yea drill the hole bigger for the proper size on either side
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 3:57 pm

naa ether side is to much work

i am just solderering a copper pipe to it so that it makes a T split

and i may have found the correct exhaust tips
12.5cl tall (5")
and 6.35mm round (1/4")



a little cut in the bottem (make it shorter)
and a connection on it (for the tubing)
and it may turn into something cool

http://www.ebay.com/itm/MODEL-TRUCK-6-SCALE-STACKS-PETERBILT-MACK-KENWORTH-FREIGHTLINER/221829770179?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20131003132420%26meid%3Dd5f511a2a29640b091b97bac0f448d3a%26pid%3D100005%26rk%3D3%26rkt%3D6%26sd%3D321802959731
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 4:01 pm

robot797 wrote:naa ether side is to much work

i am just solderering a copper pipe to it so that it makes a T split

and i may have found the correct exhaust tips
12.5cl tall (5")
and 6.35mm round (1/4")



a little cut in the bottem (make it shorter)
and a connection on it (for the tubing)
and it may turn into something cool

http://www.ebay.com/itm/MODEL-TRUCK-6-SCALE-STACKS-PETERBILT-MACK-KENWORTH-FREIGHTLINER/221829770179?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20131003132420%26meid%3Dd5f511a2a29640b091b97bac0f448d3a%26pid%3D100005%26rk%3D3%26rkt%3D6%26sd%3D321802959731

Now i understand,
That would be easier would you still want the heat guards?
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 4:08 pm

the heat guards are just for show



imagen this thing
with 2 stack exhausts running next to the motor or beside the tank
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 4:09 pm

robot797 wrote:the heat guards are just for show



imagen this thing
with 2 stack exhausts running next to the motor or beside the tank

Lol that pulpwood be awesome
Especially a plane lol
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 4:19 pm

maybe its a madmans project but hey who cares
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 4:21 pm

robot797 wrote:maybe its a madmans project but hey who cares

Well, if you got the time and tools, go for it
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 4:25 pm

that is the funn part
i got nether
but i am still gonna build it
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 4:28 pm

robot797 wrote:that is the funn part
i got nether
but i am still gonna build it

Agreed,
You might be able to get away with jb weld instead of solder
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 4:30 pm

here in holland jb weld is realy hard to get
so i will take the hard route
and so with solder
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 4:39 pm

The only problen you cant put it on a cyl./pis. with spi
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 4:40 pm

true that
but my gen one diesel bomber has no spi

avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  TopBannana on Mon Jul 20, 2015 4:58 pm

robot797 wrote:true that
but my gen one diesel bomber has no spi


Now you gotta figure out how to make black smoke lol
avatar
TopBannana
Gold Member
Gold Member

Posts : 101
Join date : 2015-01-03
Age : 16
Location : Bristol-county Massachusetts

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  robot797 on Mon Jul 20, 2015 5:02 pm

just add some motor oil in the exhaust and let it burn by the exhaust heat
avatar
robot797
Gold Member
Gold Member

Posts : 293
Join date : 2013-07-28
Age : 26

View user profile

Back to top Go down

Wanted Re: cox 049 exhaust

Post  Sponsored content


Sponsored content


Back to top Go down

Page 1 of 2 1, 2  Next

View previous topic View next topic Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum