thanks for the reply Tom.I just got this new ExtrudeHone A/T bowl and i did not
tear down the existing A/T pump (it is still in the boat), so now i see what is going on here,
I will need a different cut impeller for this new up & coming motor so as long I use A/T impeller, (in the original form) stuffer is not needed, sorry i aked such a dumb question.