YES pics would help..
NOT THE LARGE cover.. There is a steel or aluminum bung plug, that is probably 3 times the size of a pencil eraser on the side of the carb.. That just corks off internal workings of the carb..
You are looking for either a little plastic cork 1/2 the size of a pencil.. OR the plastic plug is missing, and you can see the brass jet..
real small.. JUST ABOVE the bowl, like near the intake manifold, on the opposite side from the fuel inlet..