off set upper control arm bushings worth it???

so i called the alignment shop they said they will go by specs in computer inless i bring them the specs i want well im not a front end guy so does any one have the specs im looking for>???
just a driver and stop light to stop light race car

1/16" toe in
3 to 4 degrees postive caster. You you can't get 3, go for the most you can.
1/2" degree negative camber

He may suggust running 1/4 degree more camber or 1/4-1/2 deg more caster on one side for road crown. That is a good idea.