Steve Eckerich":1a5m098r said:
CMP is very temperature sensitive. Have dropped 3 seconds in hot afternoon sun. Just a product of track layout that rewards cornering speed. Tire wear is very minimal after repave. By Sunday we had a lot of oil down so lap times suffered. Many of the track records were set at March race weekends in the past. We were historically 3 seconds a lap faster at the early race.
From what I saw all of those track records were set at the same event in February of 2008, so that had to of been quite cool conditions.
I know lap times around Mid-Ohio can change as much as 2-3 seconds depending on how much the track conditions want to cooperate. Rubbered in or not, hot or cool, etc.