63 Old's Ninety Eight four door hard top

[refugio]

My name is Caesar,
The car is in running conditions,but when I sligthly turn to the right
it tends to hesitate. I changed the tanks gas filter and seemed to
work for a while. The carb. has a new kit and has been tune. I placed
a new alternator and wondering if the belts not tighten enough
causeing the power stering pump to hesitate while turnning to the
right or could the trans. be a reason.
LET ME KNOW IF ANYBODY HAS AN ANSWER. THANKS!