After a week of progress and development, engine issues halt DeltaWing's LMP1 class debut.
DeltaWing makes strides at Sebring.
DeltaWing Racing Cars tests two more days ahead of 12-hour race.
Aston Martin quickest in GT on final lap as the teams continue to prepare for the 12 Hours of Sebring.
The DeltaWing lives and will be at the American Le Mans Series opener: the historic Twelve Hours of Sebring.
Oak Racing press release