79 Suzuki gs1000 carb jet size and rebuilding

[Guest]

Hello everyone! Ok new to this forum...I'm building a 79 Suzuki gs1000 brat and I'd like to know wats size jets to use with 4 into 1 exhaust and pod filters?

[Bjones89]

Also I heard thru the grapevine that some members would rebuild my carbs for a good price(one guy wants 560 plus shipping and another wants 50 a carb) lol any help would be appreciated I'm trying to build my dream bike but on a budget.

[chuck hahn]

Well you can redo them yourself for around 90 bucks or so with new orings and new bowl gaskets. Im gonna ost a list of links so check them out.

http://members.dslextreme.com/users/bikecliff/images/vm_carb_rebuild.pdf

http://members.dslextreme.com/users/bikecliff/

http://cycleorings.com/

https://www.siriusconinc.com/search_result.php?search=search&make=3&model=&part=1&partno=&x=36&y=13&start=125

Be sure to refresh the intake manifold orings as shwon on page 3 of Cycleorings website. Measure the INSIDE diameter of the oring groove but I thin k yours will be 38MM. Look in the menu at Bikecliff for a service manual.

[chuck hahn]

I do carbs as well and I am also at 50 per carb plus any parts needed.

[chuck hahn]

I guessed at if it was an E model.................

And back to the jetting question. see what the stock ones are per the parts fiche and got up two on the main and 1 on the pilot...least thats what most folks here seem to like as a starter point.

http://www.jockeyjournal.com/forum/showthread.php?t=64769

https://www.partsoutlaw.com/oemparts/l/suz/50d402c4f8700230d8b4e8cd/1979-gs1000en-parts

[Bjones89]

Thanks... Main jet #95 pilot jet #15

[Steve]

Need a little more information about your pipe and pods.

Knowing that it's a "4 into 1" is great, but what happens after the collector? Megaphone with street baffle? Megaphone with competition baffle? No baffle? (Shame on you. ) Those choices will affect air flow, therefore, jetting requirements.

As far as "pods", are they the cheap EMGO pods that cost about $25? UNI (foam) pods? APE pods? K&N pods? Again, these choices affect air flow, and to a greater degree than exhaust choice.

There are many members of the forum that have had Chuck rebuild their carbs and are very happy with his work. I also do carbs, but not so much with the VM carbs like yours. I recommend Chuck for your rebuild.

.

[chuck hahn]

Thanks for the endorsement Steve. I try to be as helpful as I can. I always recommend doing them yourself so the new guys can learn a new skill. However if my service is needed I am here.

[Bjones89]

I've found a jet site to buy them and know my sizes but don't know the type numbers

http://www.jetsrus.com/a_jets_by_carburetor_type/a_jet_kits_mikuni_selection.htm

[Bjones89]

Lol if I get too overwhelmed I'm sending them to Chuck! But I've seen the tutorial he sent me and it's VERY thorough and step by step...I think I can do it

[Bjones89]

I'm putting these on
Pods- https://www.2fastmoto.com/2FastMoto-...ers_p_897.html
Mufflers- https://www.dimecitycycles.com/chrom...e-muffler.html