My first thoughts are, do you have the air box on? If no then , Do you have a carb brace to hold them up? Are the rubbers both on the right way? Are the clamps tight?
You could try Hermy's if he has them in stock he would over night them but that costs as you probably know. Hermy tends to stock most stuff.
I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
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