When I got home today I decided to take the car out to go put gas in for the upcoming trip. The vibration continued to drive me crazy and still in my mind it seemed like a wheel balance issue. After going and having them balanced twice already, I just didn't get it...
Anyways I went with my gut instinct and took it to another place to have them checked to be absolutely certain...sure enough all were out of balance AND one even has a slight bend in it! I specifically gold the last shop to check for one but they said they were all perfect.. Well they road force balanced them and the vibration is gone!
Moral of story, don't trust what a shop tells you or that their equipment is properly calibrated. Um going to be having a word with the manager of the first place.
TSP 224/224 cam - Livernois Stage 1 LS6 Heads - JBA Headers - OBX Catback - LS7 Clutch - Lous Short Stick - TSP Tune - K&N Intake - 18X9 & 18X10 ROH Drift - 5000K HID - 15% Tint