Ausmini
It is currently Tue Jul 22, 2025 9:24 pm

All times are UTC + 10 hours




Post new topic Reply to topic  [ 12 posts ] 
Author Message
PostPosted: Mon May 04, 2015 5:24 pm 
Offline
1098cc
1098cc
User avatar

Joined: Wed Mar 09, 2005 9:59 pm
Posts: 1428
Location: Perth
I am about to fit a 40 dcoe, have never played with webers before so not sure what gaskets I will require. The carb has been rebuilt and is going onto a short neck redline manifold so I dont have to make body mods to the countryman.

Do I need a soft mount gasket kit? What does a soft mount kit do? Will also be using a ramflo air filter are any other gaskets required for that end of the carby?

Thanks
Jas

_________________
1965 Riley Elf
1974 Ex Army Moke
1997 Rover Cooper
2002 JCW Cooper
2003 JCW Cooper S


Top
 Profile  
 
PostPosted: Mon May 04, 2015 5:27 pm 
Offline
1360cc
1360cc
User avatar

Joined: Sun Apr 11, 2004 11:32 am
Posts: 12390
Location: Sthrn HiLoLands, NSW, Australia
Babes wrote:
I am about to fit a 40 dcoe, have never played with webers before so not sure what gaskets I will require. The carb has been rebuilt and is going onto a short neck redline manifold so I dont have to make body mods to the countryman.

Do I need a soft mount gasket kit? What does a soft mount kit do? Will also be using a ramflo air filter are any other gaskets required for that end of the carby?

Thanks
Jas


The idea of a soft mount is to isolate the "instrument" for engine vibration which could disrupt flow by causing cavitation (or some such :-)

_________________
"Show me the Mini!"


Top
 Profile  
 
PostPosted: Mon May 04, 2015 5:46 pm 
Offline
1275cc
1275cc
User avatar

Joined: Sat Apr 14, 2007 8:34 pm
Posts: 3415
Location: Cowra
Soft mount kit goes between webber and manifold and yes gasket between webber and ramflo.

Be careful which Ramflo you get. I bought the larger one and it didn't fit, so I had to send it back for the smaller one (on a 45 though).

Didn't fit, as in was too big and wouldn't fit between webber and firewall. Small one was still tight but fit just.

_________________
Image


Top
 Profile  
 
PostPosted: Mon May 04, 2015 5:51 pm 
Offline
1098cc
1098cc
User avatar

Joined: Wed Mar 09, 2005 9:59 pm
Posts: 1428
Location: Perth
OK sweet, no good will come of cavitation then im guessing.

The ramflow was already fitted and appears to have been munted to make it fit correctly. Will also look at the foamy sock type jobs which I guess would be better performance wise.

_________________
1965 Riley Elf
1974 Ex Army Moke
1997 Rover Cooper
2002 JCW Cooper
2003 JCW Cooper S


Top
 Profile  
 
PostPosted: Mon May 04, 2015 6:29 pm 
Offline
1360cc
1360cc

Joined: Mon May 03, 2004 6:46 pm
Posts: 13688
Location: ADL
Yes, but socks fit over trumpets which are generally far longer than the offset Ramflo filter.


Top
 Profile  
 
PostPosted: Mon May 04, 2015 6:37 pm 
Offline
1098cc
1098cc
User avatar

Joined: Wed Mar 09, 2005 9:59 pm
Posts: 1428
Location: Perth
OK so this is the gasket for air cleaner or trumpets? http://www.weberperformance.com.au/prod ... cts_id=646

And the soft mount kit http://www.weberperformance.com.au/prod ... ucts_id=40

Do I still need base gaskets or does the soft mount kit replace these? http://www.weberperformance.com.au/prod ... ts_id=1134

_________________
1965 Riley Elf
1974 Ex Army Moke
1997 Rover Cooper
2002 JCW Cooper
2003 JCW Cooper S


Top
 Profile  
 
PostPosted: Mon May 04, 2015 6:39 pm 
Offline
1098cc
1098cc
User avatar

Joined: Wed Mar 09, 2005 9:59 pm
Posts: 1428
Location: Perth
Also hoping someone has a pic of their linkage set up on the car, I have a linkage kit on another one but not sure if everything is there.

_________________
1965 Riley Elf
1974 Ex Army Moke
1997 Rover Cooper
2002 JCW Cooper
2003 JCW Cooper S


Top
 Profile  
 
PostPosted: Mon May 04, 2015 6:44 pm 
Offline
1360cc
1360cc

Joined: Mon May 03, 2004 6:46 pm
Posts: 13688
Location: ADL
Yes you'll need the soft mount kit. This seals the weber to the inlet manifold via the o-rings within the soft mount kit.

The first gasket you posted goes between the air filter and the carb. Of the many Webers I have seen, not many run this. It is, however, 'good practice' to run one. Grab one.

You won't need the second gasket you posted.


Top
 Profile  
 
PostPosted: Mon May 04, 2015 7:27 pm 
Offline
1098cc
1098cc
User avatar

Joined: Wed Mar 09, 2005 9:59 pm
Posts: 1428
Location: Perth
Thanks willy

_________________
1965 Riley Elf
1974 Ex Army Moke
1997 Rover Cooper
2002 JCW Cooper
2003 JCW Cooper S


Top
 Profile  
 
PostPosted: Mon May 04, 2015 7:28 pm 
Offline
religious status
religious status
User avatar

Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39755
Location: near Baulkham Hills, NSW
I have run a Dellorto 45DHLA (Weber copy, basically) for 20 years, with the standard gaskets. I have never had a problem, even at 8300rpm around Wakefield Park.
When bought, it had a soft mount kit. Its only feature was fuel leaks, IMO. I binned it.
Most of them I've seen get overtightened by people, then you may as well just use a gasket.

Maybe Weber DCOEs need them on a road car, I reckon it's just folklore.

[edit] I once owned a Fiat 124 sedan. 1200cc. It had a 38DCOE Weber. and used a gasket... :)

_________________
DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


Last edited by drmini in aust on Mon May 04, 2015 7:30 pm, edited 1 time in total.

Top
 Profile  
 
PostPosted: Mon May 04, 2015 7:29 pm 
Offline
848cc
848cc

Joined: Mon Dec 17, 2007 7:03 pm
Posts: 200
Location: perth w.a.
Here is my set up on the van someone has put a webber box in it at some stage but it doesn't need it with the short manifold
Image
Image


Top
 Profile  
 
PostPosted: Mon May 04, 2015 8:12 pm 
Offline
1360cc
1360cc

Joined: Mon May 03, 2004 6:46 pm
Posts: 13688
Location: ADL
Known as the swan neck manifold.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 12 posts ] 

All times are UTC + 10 hours


Who is online

Users browsing this forum: Barkfast and 80 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  

© 2016 Ausmini. All garage work involves equal measures of enthusiasm, ingenuity and a fair degree of irresponsibility.