Yorkshireman retires from opening 12 Hour Florida race.
New cars on 1941 runways: Qualifying at Sebring
Simon Pagenaud tops charts in P2 on final lap of the first official practice for the 12 Hours of Sebring.
Muscle Milk, BAR 1, Risi Competizione and Flying Lizard lead classes
The BAR1 Motorsport Oreca FLM-09 was fastest in the PC class, as was the Risi Competizone Ferrari F458 Italia in the GT. The Flying Lizard Porsche lead the way in the GTC class.
Leitzinger will join Dyson pilots Chris Dyson and Guy Smith for the ALMS season opener at Sebring.
In ELMS and the WEC, Dunlop will continue active development of the LMP1, LMP2 and GT tyres to build on their championship winning success from 2012.