Hi, i am kind of a newbie as far as modifing my stang although i come from a family that works on stangs almost every night we currently have 7 running stangs and 3 "parts cars". I have done the basics to my 89 5.0 convert (all new exhaust including headers back, timing, cold air, roller rockers, alot of lil things i recently converted auto to stick which was a huge advantage considering my car came stock with 3.27 gears.) well to the point i have about $1200 and i am looking to either by gt40X heads or go and buy a smaller blower about 6 pounds boost but i do not want to have to rebuild my motor every winter. Since i went away for college my car is just driven about 2 months during the summer. What would u do be safe and get heads or go for the more hp and get a blower? By the way how much hp would i gain with heads, blower? When i do get heads or a blower i plan on getting a cam also. thanks for the advice guys