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Flat vs. round carbs
Posted: Wed Mar 14, 2012 11:53 am
by S4Patrick
OKO offers Flat side & round carbs...
What's the advantages/ disadvantages of each type/ style?
Tunability any different?
Please share your thoughts/ experiences with these types of carbs.

Re: Flat vs. round carbs
Posted: Wed Mar 14, 2012 6:42 pm
by bakaracer
S4Patrick wrote:OKO offers Flat side & round carbs...
What's the advantages/ disadvantages of each type/ style?
Tunability any different?
Please share your thoughts/ experiences with these types of carbs.

The flat slide carbs have a more crisper throttle response. The round slide is cheaper.
Re: Flat vs. round carbs
Posted: Wed Mar 14, 2012 9:42 pm
by Red Eft Performance
What Baka said plus
A picture is worth a thousand words. But I dont have a picture.
On the a round slide carb. The bore where the slide goes up and down is round to accommodate the round slide(I know you know this im just trying to paint the picture) , so picture when the slide is open it leaves a half moon cutout on either side of the venturi. The half moon divets cause the air flow to eddy which ends up limiting air flow.
Re: Flat vs. round carbs
Posted: Wed Mar 14, 2012 9:54 pm
by Red Eft Performance
Found a pic
