You're still in the lead in "Box Stock", and not for a lack of trying, but have not been able to beat my 355.7 or your 355.1. I put my F-430GT car down for the first time on this layout, and without making any changes, ran a 356.4 on my first attempt and then a 343.9 on my second attempt, including a missed lap! I think if I can get it cleaned and relubed before midnight, I might be able to get a better time in "Stock". Stay tuned!