Rookie Joel Miller of Hesperia, California ended testing for the 2008 Star Mazda Series presented by Goodyear Championship at Sebring, Florida by posting the quickest time for the two official tests ahead of Thursday's qualifying session.  Miller lapped the 3.7 mile circuit 0.6 seconds faster than his nearest rivals in the morning session, going into afternoon qualifying.

Joel was fastest in Sebring testing

Weather conditions during the week testing so far have been hot but with cloud cover and changing wind conditions. During Tuesday morning’s practice session Joel was quickest in the session by 0.3 seconds from his nearest challenger.

Joel stated he was "pleased with the work JDC has done since the last test at Sebring" and that "my engineer Rick Cameron had been working hard on setup details which produced a well balanced race car."  The plan for Tuesday afternoon was to do a long distance run as it was anticipated the session would be slower; Joel was again quickest by 0.3 seconds.

For Wednesday's only test session, the wind conditions had changed direction on the track causing a headwind down the long straights and causing problems into some turns, however, Joel overcame these problems again posting the quickest session time by 0.006 seconds.