[ylexot]

I've noticed on my 2100's that there is usually a corresponding stamp where the venturi goes. I have heard this was becuase of factory calibration or matching. Do either of your mounting places on the carb body have these marks?

 

[camachinist]

Primary Venturi

Secondary Venturi

Note the differences...see those little brass tubes on the primary venturi assemblies?

When everything is right, you'll see this out of the primary side when rapping the throttle...

Getting this backwards is what earned Midlife my personal moniker "Ace Venturi" ...*G*

 

[Midlife]

You had to remind me? /forums/images/icons/tongue.gif

 

[jazzy66]

Thanks Pat. Pictures are worth a 1000 words.
Phil