• Required reading for all forum users!!!

    Welcome!
    Register to access the full functionality of the GSResources forum. Until you register and activate your account you will not have full forum access, nor will you be able to post or reply to messages.

    A note to new registrants...
    All new forum registrations must be activated via email before you have full access to the forum.

    A Special Note about Email accounts!
    DO NOT SIGN UP USING hotmail, outlook, gmx, sbcglobal, att, bellsouth or email.com. They delete our forum signup emails.

    A note to old forum members...
    I receive numerous requests from people who can no longer log in because their accounts were deleted. As mentioned in the forum FAQ, user accounts are deleted if you haven't logged in for the past 6 months. If you can't log in, then create a new forum account. If you don't get an error message, then check your email account for an activation message. If you get a message stating that the email address is already in use, then your account still exists so follow the instructions in the forum FAQ for resetting your password.

    Have you forgotten your password or have a new email address? Then read the forum FAQ for details on how to reset it.

    Any email requests for "can't log in anymore" problems or "lost my password" problems will be deleted. Read the forum FAQ and follow the instructions there - that's what we have one for...

  • Returning Visitors

    If you are a returning visitor who never received your confirmation email, then odds are your email provider is blockinig emails from our server. The only thing that can be done to get around this is you will have to try creating another forum account using an email address from another domain.

    If you are a returning visitor to the forum and can't log in using your old forum name and password but used to be able to then chances are your account is deleted. Purges of the databases are done regularly. You will have to create a new forum account and you should be all set.

GS1000 Mikuni Flatslide Carb?

srsupertrap

srsupertrap

Forum Sage
Past Site Supporter
What website contains model application information for Mikuni Flatslide Carbs. I am trying to determine whether Mikuni T33 D1 will fit a GS1100 2V cylinder head. Look familiar to anyone?

Edit: Found this Mikuni RS link but P/N T33 D1 is not listed. Cannot tell by the pic if it's a GSXR flatslide or RS Series Flatslide carbs?
http://www.mikuni.com/pdf/rs_app_parts_lists.pdf

!Bt)ou+wEWk~$(KGrHqIH-E!EvPKy9uNmBL9(8Y)Eow~~_35.JPG
 
Last edited:
These carb look like a bidding war;).
He stated that the spacing is 77mm and gs 2v spacing is 77-93-77.
Same as oilcooled gsxr.
Marc
 
kochic said:
These carb look like a bidding war;).
He stated that the spacing is 77mm and gs 2v spacing is 77-93-77.
Same as oilcooled gsxr.
Marc
Click to expand...

Marc,
Let's not do that bidding war thing. So I understand did the GSXR's come with Mikuni flatslides stock and the RS Series Flatslide carbs are equivalent to Smoothbores?
 
i was just kidding, i already have RS.The first gen 750 gsxr came with 29mm flatslide stock in canada.And the bellcrank was in the front portion unlike a rs.Maybe a bored out 29mm or the first version of mikuni flat???
 
If you don't mind posting a picture someday that would help me at least, I am just coming up to speed on the topic of Flatslide carbs
 
Those look like early GSXR750 flatslides - they measure 33mm at the cylinder head side but the entry side is necked down to 29mm.
The race kit for the early 750 came with parallel bore 33's - I've bored a lot of those road sets to 33 for speedway TQ's
Here in NZ they were the standard carb for the G,H & I model 750's

Cheaper than RS flatslides but all the aftermarket jets will fit and I think there's alternative needles available - if the spacing works could be good.

Greg T
 
What GS1000 carb boots do you need for the RS Flatslides or GSXR Flatslides? 1978-79 VM Style or 1980 CV style?
 
The smaller VM style will suit the GSXR Flatslides - From memory, RS's fit this style too
At least in the body size up to 36mm bore.
 
Last edited:
The RS36 fit flush with the inside of the boot on a big port head.
you cannot put the rs on the vm boots.
Marc
 
You can see on the pics that the CV boots fit nicely on the RS.
On the last photo you can see the difference between the stock VM carbs and the RS.

Marc

2czbr48.jpg


330sn4h.jpg


axc2x.jpg
 
Great photos Marc! Thanks. How is the throttle response with the RS36 Flatslides on your GS1000/1100?
 
Hi, i not have tryed the carb yet, these are for my built engine.i have to sort out my underbuckets problem before i put the engine together.
From what i can tell the guy i bought this set said it was a great improvement over my vm33.I bought this set for less than the vm sold on ebay:D.
Marc
 
This a GOOD Deal on RS34 / RS38?

This a GOOD Deal on RS34 / RS38?

What do you guys (Russ33, 80GS1000, kochic, etc ie guys that own them) think about these RS smoothbores on Ebay? Are these the real deal and which is better for the GS1000/1085?

DIBs PLEASE

RS34: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=130404579230&viewitem=&_trkparms=algo%3DLVI%26its%3DI%26otn%3D2&category=35597

RS38: http://cgi.ebay.com/ebaymotors/MIKU...4448313QQptZMotorcyclesQ5fPartsQ5fAccessories

Looks like the RS38 are repaired, bummer
 
Last edited:
the 38 are already sold.
The 34 look like ''angled'' i dont know the exact tern in english:confused:.
They would probably go on a later water cooled bike.
Its strange that the seller had not pic of the side.
i think the only thing good is the spacing... and the price has you said.
Ask the seller a pic of one or other side to confirm.:hand:

Marc
 
You must log in or register to reply here.
Back
Top