[cdnus]

Thanks guys,
the carb is so close I am leary of messing it up, the throttle control is so smooth & seamles I don't want to change anything to radical.
I raised the pimary float 1/2 turn so the level is now about 1/4-1/3 up the window. I have driven a few hundred miles like that & it has improved & now does not lean out & in fact richens up to the correct A/F when I breath on the peddle when cruising.
Better, but still runs lean while maintaining the slower cruise speeds, so I think I will try messing a little with the idle air bleeds. I have some blanks so I think I will try about a 10% reduction & see where that takes me.

Again Thanks everyone & keep the suggestions coming.

Craig