408 oiling advice
Lots to be gained here.The choking point is the welded fitting that threads into pump,measured .465 however the ID of the tube is .620.So just changing the input fitting to 1/2" npt by opening and threading the pump housing to 1/2" will increase the flow capacity by more than 50%
Lots to be gained here.The choking point is the welded fitting that threads into pump,measured .465 however the ID of the tube is .620.So just changing the input fitting to 1/2" npt by opening and threading the pump housing to 1/2" will increase the flow capacity by more than 50%