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Chuff experiment
Posted: Tue Sep 22, 2009 7:05 pm
by DLRdan
As you all know the exhaust can be made louder bya chuff pipe, but are there other ways ? Mamods have a sealed (mostly) smoke box so i thought i would try this on my Lawley so here is the result
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Posted: Tue Sep 22, 2009 7:07 pm
by PCLR
the sounds a lot more realisetc, how did you seal the smoke box
Posted: Tue Sep 22, 2009 7:26 pm
by SillyBilly
It does sound good, and of course will change with load so it won't sound like it's on a 12carr train while shunting, but what about pulling the flame out of the tube?
Posted: Tue Sep 22, 2009 8:10 pm
by DLRdan
In an accucraft smokebox there is a gap at the bottom to let the pipe work through, all i did was place a piece of aliminium on that gap. As far as i can tell Will it doesnt pull the fire at all
Posted: Tue Sep 22, 2009 8:17 pm
by ACLR
great sound there Dan

Posted: Tue Sep 22, 2009 8:39 pm
by grumpfuttock
What a great sound.
Hmmmm... interesting... now I am wondering what it would sound like with a Summerlands Chuffer AND a sealed smokebox !

Posted: Tue Sep 22, 2009 8:47 pm
by MTA
grumpfuttock wrote:What a great sound.
Hmmmm... interesting... now I am wondering what it would sound like with a Summerlands Chuffer AND a sealed smokebox !

Volcanoes and thunder come to mind!
Posted: Tue Sep 22, 2009 9:40 pm
by Dr. Bond of the DVLR
Jolly good! Looks like it is worth investigating further...
Posted: Tue Sep 22, 2009 10:07 pm
by mhlr
Hmmm... sounds good that. That, and like we discussed, a bark box would sound great! Maybe I'll have to try what you did on my Edrig.