Alright, I did a lot of work on my car. The only thing remaining was a oil change on my LS. I did that. I noticed the engine started to run rough at start-up. The more I drove the worsre it got. I went back to track my steps. I made the mistake of useing conventional engin oil. The owner's mannual calls for synthetic blend. So I flush the engine (What a waste of money

). Then I decided I would use Lucas oil treatment. I've been useing the fuel injector treatment so I thought "what the hell. Can't do any more damage and there's ony one way to find out if this is good for this car", so I put in one quart of The additive as directed. Another change that I made was the type of oil. Since I was experimenting I figured I would go all out. I bought that new "Q" horse Power engine oil. It was not cheap! At the rate of $5.50/per quart I bought 6 quarts. That with the lucas additive, is a $40.00 oil change (That's If you do it yourself)

.
Anyway, I've been driving the car for over a week now and I really notice the differance. The car runs great. There's no rough starting. This stuff is great.