As an update…sprayed carb cleaner around runner and any other suspect areas. No changes. Starts right up, once warm idle surges up and down. All air lines appear to be ok.
I went ahead and double checked the runner just to be sure and all is fine I believe with lower gasket.
I am thinking now, Tuna can just needs to be adjusted because of new linkages? There was enough slop to be weird with new ones?