Agreed JimJ... There is a fine line between help and harm on this site. Smart kids can have a bad attitude, and ignorant people can have great intentions... There are 5% that know alot, and use it helpfully.
I stand in the crowd of 25% that know a little, but use this site to learn WAY faster than talking to the tuner dudes.
Once you learn how to filter the poo, and only retain the valid, quality information... CA.com can be a great site.