[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4756: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3891)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4758: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3891)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4759: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3891)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4760: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3891)
ducatipaso.org • View topic - Trouble tuning Mikunis
It is currently Mon Sep 29, 2025 11:11 am

All times are UTC





Post new topic Reply to topic  [ 28 posts ]  Go to page Previous  1, 2
Author Message
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Mon Jun 07, 2010 3:08 am 
Offline
User avatar

Joined: Tue May 12, 2009 11:10 am
Posts: 67
Location: Wellington , New Zealand
model: 750 Paso
year: 1990
Hi Mc
I´ve got the valves on order (3-4 weeks) but I´ll hunt round ebay for tubes and an air box.
I had a VFR 700 Interceptor when i came back from the UK in the late 80s .. loved that bike still got the workshop manual

_________________
1990 750 Paso
2011 Suzuki Bandit 1250 S


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Mon Jun 07, 2010 7:40 am 
Offline
paso grand pooh-bah
User avatar

Joined: Sun Jul 18, 2004 12:00 am
Posts: 5494
Location: southern Germany
model: 750 Paso
year: 1987
don`t spend your money on an SS airbox. There`s no way of fitting it. Frame and tank are completely different.
Do not run without fuel pump also. The carb stands higher than the Weber and you`ll run into problems when fuel level is low. W/o fuel pump you`ll run out of fuel when there´s still some in the tank.

G.


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Mon Jun 07, 2010 9:53 am 
Offline
User avatar

Joined: Tue May 12, 2009 11:10 am
Posts: 67
Location: Wellington , New Zealand
model: 750 Paso
year: 1990
Thanks G
I´ve keep the fuel pump as looked like the carbs where higher , I´ve still got the engine breather box thats mounted above the rear of the motor in front of the battery box and was wondering if that would do the trick.

_________________
1990 750 Paso
2011 Suzuki Bandit 1250 S


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Mon Jun 07, 2010 9:35 pm 
Offline
paso grand pooh-bah
User avatar

Joined: Wed Dec 05, 2007 12:35 am
Posts: 1793
Location: Newzealand
model: 906 Paso
year: 1990
Hi Foxtee , I have had another look at the hoses etc. The little bulb things in the breather hoses are a filter not a valve of any sort . If I look in the hole in the end I see a mesh screen with filter material ( very much like the stuff K&N filters are made of ) and I can suck and blow both ways thru them . The triangular black thing was bolted to the frame and is nothing more than a catch bottle ( I called it a still air box )and the 2 hoses just poked into 2 of the holes


My SS ran well with no cover at all on the air box, I know the jetting aint standard but I cant remember what it is , but can have a look see if you want ( also had stilmotor exhausts ) not sure why the jetting was changed

_________________
I wish I was young again............Id be heaps smarter than last time


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Tue Jun 08, 2010 12:37 am 
Offline
User avatar

Joined: Tue May 12, 2009 11:10 am
Posts: 67
Location: Wellington , New Zealand
model: 750 Paso
year: 1990
Thanks Mc
For the pic´s I´ve got the valve-filters on order at Motomart the local Ducati dealer I printed off the pic Micklm posted to show them what I was after, the description on their system said filter .
But it looks like I can put them on and just run the hoses away from the hot bits without anything else.
I´ll stick with the Dynojet stage 1 kit from what I´ve read it should work.

_________________
1990 750 Paso
2011 Suzuki Bandit 1250 S


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Tue Jun 08, 2010 4:41 am 
Offline
paso grand pooh-bah
User avatar

Joined: Wed Dec 05, 2007 12:35 am
Posts: 1793
Location: Newzealand
model: 906 Paso
year: 1990
I think those filters are used more as a dampner and with that in mind I'd still want to put the hoses in a catch bottle , more to baffle than to catch

_________________
I wish I was young again............Id be heaps smarter than last time


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Wed Jun 09, 2010 10:11 pm 
Offline
User avatar

Joined: Wed Jan 28, 2009 9:27 pm
Posts: 134
Location: Auckland, New Zealand
model: 750 Sport
year: 1988
Hi Guys
I was told the other day that you should fit a link hose between the two inlet tubes when running the Mikunis as per the Weber carb. not sure if this is fitted as standard on the Mikuni carbed models that came out later - do any of you know and if so is it important?

_________________
Cheers
Clive


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Wed Jun 09, 2010 11:43 pm 
Offline
paso grand pooh-bah

Joined: Thu Jun 21, 2007 12:00 am
Posts: 1501
Location: Gothenburg, SWEDEN
model: 907 I.E.
year: 1991

_________________
Gert

907 I.E. -91
M900 -97
MTS 1100s -07


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Thu Jul 29, 2010 1:25 pm 
Offline

Joined: Fri May 14, 2010 12:39 am
Posts: 37
Location: USA
model: 750 Paso
year: 1988
My Paso has Mikuni 38 Horizontal flow flatslides and I too am having trouble dialing it in. Where did you get the manifold tubes to use downdraft carbs?

Does anyone have any experience with manifolds for slidedraft carbs, like the one that rotates the right carb into a new forward position? Any comment, manufacturers, stories would be appreciated. I am trying to make a decision on the next step to take with mine.

Chris

_________________
1978 Yamaha 650 Special
1987 Yamaha FZ600
1993 Suzuki GSX-R 1100
1995 Kawasaki Ninja 250R (wife's)
1988 Ducati Paso 750
2009 Yamaha FZ1


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Fri Jul 30, 2010 7:04 am 
Offline
User avatar

Joined: Fri Jun 05, 2009 8:53 pm
Posts: 103
Location: Taranaki, New Zealand
model: 906 Paso
year: 1989

_________________
906 Paso 1989 w/ 17in wheels :)


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Fri Jul 30, 2010 10:31 am 
Offline
paso grand pooh-bah
User avatar

Joined: Tue Jul 29, 2008 9:50 pm
Posts: 3259
Location: Hilltown,Pennsylvania
model: 906 Paso
year: 1990



Don't know anything else,I prefer the Weber.

_________________
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie


Top
 Profile  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Thu Oct 14, 2010 12:25 am 


Top
  
Reply with quote  
 Post subject: Re: Trouble tuning Mikunis
PostPosted: Mon Apr 25, 2011 3:46 am 
Offline
User avatar

Joined: Tue May 12, 2009 11:10 am
Posts: 67
Location: Wellington , New Zealand
model: 750 Paso
year: 1990
Fitted one-way breather valves to the carbs & made a re-stricter for the fuel return line... running alot better


Now working on 17" wheel conversion nearly finished the front

_________________
1990 750 Paso
2011 Suzuki Bandit 1250 S


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 28 posts ]  Go to page Previous  1, 2

All times are UTC


Who is online

Users browsing this forum: No registered users and 0 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

Search for:
Jump to: