WOW! You've really done some cool mods with the 4.2 Stroker! Sounds like you really love road courses, I enjoyed taking my S/C Stroker 05 Roush around the Cresson, TX Road Course too. I noticed you went from SpinTech's to FlowMasters and was wondering why? With all you done to your 'Stang, I ranked it a 10! If you haven't already, check my 66 & 05 out!