Hows it goin everyone. i am new to the site. i have a 2005 silverado c1500 5.3L and i am very interested in supercharging it. i am also interested in upgrading my cams. what is the best cam upgrade to do that will be reliable yet perform greatly and also what is the horsepower increase with a good cam. and also what would be the best cam to buy if i am going to supercharge it. thank you for any replys.