Blackie

I have read threads where most everyone having the problem I am having with the OS 91 FX leaning out in the air. I understand the fix to be either a O ring replacement or the needle valve Assembly for the OS 160 replacement. Well I placed an order for the needle valve but the part was on back order, I waited several weeks, still no part. I contact T/H referring to the part and also explained what the problem was. T/H tech support told me that they were solving the problem with a fuel inlet valve replacement at a cost of $6 and some change. I went ahead and ordered the part receiving it yesterday. My question is will this solve the problem?

Thanks
Blackie