djtalon, the corrilation between the cruise and wander may not be related.
Provided you have a correct 4 wheel thrust wheel alignment and all was well; there is one little very inexpensive critter that always is at the cause of wanderring.
THE STEERING STABILIZER!
It will cost you less than $30.00.
Check it out.
Happy Trails beep Beep from Houston!!!
Donald, El Cheapo