wobble issue?

ok, I have almost no experience with fwd cars. my little 90 spirit is or was doing great. Before I post the trouble. In the last 2 years, the car got both new axles. I just out new tires on less than a month ago and had the front end aligned.
Now this is my problem
When I make a right turn over 20 mph. It feels like the front wheel is loose. Faster corners and it almost feels like the axle is bent?
Normal driving. If I am doing about 35 mph or faster and let off the gas. The front end feels like it pulses. Almost like if you had a warped rotor. Only not as bad. The feeling is not bad but is noticeable. I am starting to feel a little pulsing in the brakes.
I am going to replace the brakes and rotors tuesday. I need to figure this out quick because I am taking the car to watch the winter nationals friday. 200 miles away. the car drives fine other than the wobbly feeling when turning right. I will not take the car that far away with out knowing what it is or fixing it.
Can any one offer any ideas what this might be from. Once I do the brakes I can rule that out. Gas is now up to 3.70 a gallon for the good stuff and climbing. If I can't fix this by thursday. I will be taking the fury friday. Not a cheap trip
Thanks again
Author: Furios66