Do I Need a New Oil Pump?

fyi, if its any help to you guys.... i went through maybe 4-5 oil pumps with my KA24E. when you hit high speeds and are cornering the oil sloshes away from the pickup. there were times that after hitting some heavy turns, i would hear my lifters knocking after the turn. i would pull over, idle for a bit.. it would go away, then carry on driving. a bit of this and the oil pump would be trashed. this is how you know you need a baffled oil pan, when you push your car to that particular limit

and here you're complaining about ONE oil pump. change the fucking pump, move on.