I caster really supposed to be 3.8? Mines 6.8 Whats a good camber/toe setting for a lowered legend? Right now mines set at 0 all around, doesn't feel right.
Stock setting according to my 94' Coupe' manual is 3 degrees 45 minutes +/- 1 degree. So 6.8 is way out by a bunch. (technical term) Basically you are 2 degrees and ~45 minutes out of maximum positive spec. The steering should feel funny from the lift of the suspension during turning.
Yes, the car is on 17" Wheels- the IS300 wheels. (Stock was 15", LS was 16").
Also noticed more noticable "Vibrations" felt from the car 65mph+ that were not present before. Slightly pulls to the right after 2-3seconds of driving straight.
The vibrations could be a balance issue or a slightly bent rim. I have a balance machine. You would not believe how far out some wheel balances are that just came out of the shop. When you have them balanced ask them to use the "fine" setting and get them within 2 grams. Stand next to the guy when he balances the wheels and look at the lateral runout of the wheel. If it's bent you will see it. Here's another thing to consider. If one of the wheel/tire combo's takes 30 grams or more to balance something is out of control. I remove the tire and check the balance of just the rim. If it's okay them reinstall the tire 180 degrees from it's original position. See how much weight it requires now. Don't be afraid to ask for a different tire if they are new skins.
I would bet that it does pull right! It is coming from the left rear and right front. The left rear toe is kicking the ass end out to the left. With some negative toe on the right rear the car would try to pass itself.
The wheel changes you made are equal all the way around the car. You have a huge difference in the rear camber. Something could be bent. The manual states to look for damaged suspension components.
You might want to read through this article. I posted the link somewhere once before.
FIXING WHEEL ALIGNMENT PROBLEMS
A fair understanding of the contents of this article will arm you with the information you need to communicate with your front end guru about your situation.
Please understand that I am not being personally critical of people that use the "get-it-in-the-green" method of alignment. It is their method that is not acceptable. The market has driven the shops to use this method due to the extensive amount of time it would take to adequately train someone to really understand the suspension. The shops have to be price competative with the Les Schwab's and Costco's of the world.
Most people are not as sensitive as you and I are about the way our cars drive.
A well-aligned car is a pleasure to drive. Be persistent in getting the numbers correct. You may find some bent pieces that need to be replaced.
Oh gawd I've written too much again.
Dave