My 14 year old son bought a 78 Bronco . The other guy replaced the pump twice. We got one from napa put it on last night . Whines a little when you cut the wheel sounds normal but wheel still tight . Coming out of a turn you have to straighten the wheel up. Is this normal or is something wrong with the gear box? Drives good no play in the wheel just to tight. Fluid level is good pump does not whine at rest. Do not want to burn out another pump . Thanks for the help he has two years to get all the bugs worked out.