I swapped out the stock intake for the modified stock intake yesterday. I took the boat hunting last night and today. No problems with the idle at all, and after adjusting the accelerator pump, my bottom end is back. This boat is really carrying a load! I had me at 175, a buddy at 260, my lay out boat(about 70lbs), 6 dozen decoys, full hunting load, two marine batteries, mud buddy shaggy blind, 4 panels of fast grass, 12 gallons of fuel, Full ice chest (50lbs), grill, CC etc- and we were running 26-27.5 at 4200 RPM's.

This is similar to what I use to run solo, on a good day, with a light load! The additional head work and Mikuni have been a good combo.