I want to start puting some mods on my L when I get back home but I dont know where to start.I know the cai is stock but since I bought it used I think it has a few mods in cold weather I see 12 psi on the boost gage and I ran it a few times at my local track Jackson S.C and ran some good times the best was 13.2 on gator backs I going on leave in October and I have 5 grand thats burning a hole in my pocket I dont know mabey you guys can help me.