Hey everyone. I'm new here, just joined today. Hopefully I'll learn a lot from everyone and have enough knowledge to help others. Well anyway I have a '98 GT 5-speed, still pretty stock, with 3.73:1 gearing, Dynomax Race Bullet mufflers and B&M Ripper shifter. It can run high 13's on a good day but I want to modify it more and make it much faster. I was thinking that I would go somewhat big on my first mod or two. I want to get Stage II ported/polished 2001 GT heads, wilder cams, and a Bullitt intake manifold. I was thinking I could get about 100 rwhp off this, bringing my car up into the low-mid 300's. Would this be a good idea? Any input welcome. Thanks. --Adam P.S. How much rwhp does the Bullitt intake by itself add?