donny as far as tuning i noticed most people including myself have a habit of over tuning ie:trying to get a little more punch from the engine the factory guidelines are pretty darn close to spot on set it and leave it Yes i am the pot calling the kettle black but whenever i have had problems in the past from over tuning if i set the mix controls back to factory specs they were just about what i was looking for in the first place and most of my lack of driving skill could not be fixed no matter how much i tweeked the suspension it could only be fixed by tweeking my driver skill