Help identify these carbs, give your opinion, sudco mikunis

[oxnard111]

What carbs are these? They are taller than any other carb I have gotten my hands on. They measure 46mm on the bottom but are bored larger on top. Sudco sticker. They have lots of harley and motorcycle stuff on their website.

 

[wetjet701]

They kinda look like the wetjet 46 carbs. Thats where my name came from the first ski I ever owned

 

[waxhead]

Stock 46,s if you ask me

 

[SUPERTUNE]

I'm sure that Wax is right...stock 46's. These are my specialty on a lot of my engine set-ups. These will work well if set-up correctly from baby scream 701's up to pump gas X-SCREAM 1000's.

 

[oxnard111]

I'm sure that Wax is right...stock 46's. These are my specialty on a lot of my engine set-ups. These will work well if set-up correctly from baby scream 701's up to pump gas X-SCREAM 1000's.

so I know there is no way for you to tell, but what do you think sudco possibly did to these carbs? just bore them, or do they also alter anything else?

 

[#ZERO]

what do you think sudco possibly did to these carbs? just bore them, or do they also alter anything else?

They installed the Sudco high performance sticker for an additional 10HP. :biggrin:

I'm surprised you said they are taller then any other carb you have; are you measuring them with the F/A adapters? :scratchchin:

The stock 46mm Mikunis measure 108mm from the top to bottom surface.

 

[chasingdaylight]

They installed the Sudco high performance sticker for an additional 10HP. :biggrin:

I'm surprised you said they are taller then any other carb you have; are you measuring them with the F/A adapters? :scratchchin:

The stock 46mm Mikunis measure 108mm from the top to bottom surface.

so the more stickers the faster??:261:... (MORE STICKERS PLEASE)

 

[oxnard111]

They installed the Sudco high performance sticker for an additional 10HP. :biggrin:

I'm surprised you said they are taller then any other carb you have; are you measuring them with the F/A adapters? :scratchchin:

The stock 46mm Mikunis measure 108mm from the top to bottom surface.

i haven't measure them yet, but no I am not considering the FA's when I say they are taller. you see those two threaded holes for some sort of bracket on the fuel pump side??? is that normal? i don't remember seeing that since having my SXR. are these probably sort of OEM carbs, not aftermarket mikuni's?

 

[WFO Speedracer]

Don't answer his questions these will be in a sale post shortly if you do.okey:

 

[#ZERO]

i haven't measure them yet, but no I am not considering the FA's when I say they are taller. you see those two threaded holes for some sort of bracket on the fuel pump side??? is that normal? i don't remember seeing that since having my SXR. are these probably sort of OEM carbs, not aftermarket mikuni's?

They're just aftermaket Mikuni 46s and the all have that boss unless the tops have been chopped off for an aftermarket velocity stack.

 

[#ZERO]

Don't answer his questions these will be in a sale post shortly if you do.okey:

So how much are you going to be asking for the carbs? :lmao:

 

[crammit442]

I'm sure that Wax is right...stock 46's. These are my specialty on a lot of my engine set-ups. These will work well if set-up correctly from baby scream 701's up to pump gas X-SCREAM 1000's.

I thought yours were modified somehow. Are "Team Scream" 46's just aftermarket 46's jetted your way or are they actually modified? That would make sense too, I guess.:biggthumpup:

 

[waxhead]

so I know there is no way for you to tell, but what do you think sudco possibly did to these carbs? just bore them, or do they also alter anything else?

I think all they did was sell them

 

[oxnard111]

I think all they did was sell them

i think they atleast did the throat boring. the top measures larger than 48mm the bottom = 46mm

 

[waxhead]

They always are bigger on the top then the bottom the 46 is not measured at the top
The top looks as cast from mikuni to me
Normally a taper bored carb will look alot larger on the top than what youa re seeing there

 

[oxnard111]

They always are bigger on the top then the bottom the 46 is not measured at the top
The top looks as cast from mikuni to me
Normally a taper bored carb will look alot larger on the top than what youa re seeing there

you can see down near the throttle plate that there is a transition between the top size and bottom. in my opinion they have defiantly been bored, but no tapper bored.

 

[WFO Speedracer]

The one I am looking at has a transition right below the bombsite it still has the choke plate installed so I know it has not been bored,yours may be different however.Lets solve this mythbusters style measure the bore at the top with a caliper,I just measured mine it measures 48mm.Your turn:smashfreakB:

 

[oxnard111]

The one I am looking at has a transition right below the bombsite it still has the choke plate installed so I know it has not been bored,yours may be different however.Lets solve this mythbusters style measure the bore at the top with a caliper,I just measured mine it measures 48mm.Your turn:smashfreakB:

mine measures 48 also... I think. i'll double check when i get home... so i guess they are just regular 46's

 

[waxhead]

yes they are
A good carb , and a nice upgrade as well
You wil find they are machined so that the throttle plate has some thing to close on
other wise it would be closing on a cast surfcae and it would not be able to seal off the air correctlly