|Kurt Busch in the No. 51 fastest in Friday's Daytona test session (Getty)|
After the morning session, NASCAR met with the drivers to encourage them to draft in a large pack of cars at the start of the session to see how the cars react. All teams except the #48 participated.
#31-Burton made contact with the wall during the pack drafting when he cut down a tire. The team will repair the car.
28 drivers exceed 200mph.
Driver again tested in a large pack with an hour remaining in the session before returning to two car drafts.
Friday morning test session:
#56-Truex, Jr. 204.722
As a result of rules changes made by NASCAR, cars were allowed to draft during this session, but most are expected to wait until the afternoon.
#18-Busch's team changed valve springs in the engine this morning after computer data showed the engine was over-revved yesterday.
Day 2 Test Times