engine cutting out down track after in 3rd gear!

Did you get a chance to try any jetting changes? Before I swapped fuel pumps I was attempting to tune with jets, the plugs looked a little lean but not bad, and jetting up netted no change in et. Mine car didn't drop off or pop, but it just felt lazy on top end. After I went to an electric fuel pump and regulator I saw change in et with jetting changes.