Well last night I made it to the drag strip and got in only two successful runs. 13.4, then 13.2 while launching at only 3k on slicks. Then as I went to launch at 3.5k I dropped the clutch and it seemed like I missed a gear, and just didn't move. Now I can move forward and backwards in idle but cant go any faster without the car shaking very very hard and traction control light. (Had to be towed). My tranny feels fine and clutch... what happened in the rear end?? All this on only bolt ons tho so I guess that's a plus... not bad times for only two runs