CB's upgrade kit for IDF
 

As "they that knows" tell me that my carbs are on the small side of things, I was looking into the upgrade kit from CB's. is it worth the money? will it be better for my engine?

engine is:

2165cc (78x94)
CB's ultra Mag CNC 44x38 valves
W125 cam with 1.25:1 Ratio rockers
matchported manifolds
Weber IDF 44s
1 3/4" merge exaust with 3" muffler