Coming this Sunday to K1 Speed in North San Diego – the final round for the second half of the Challenge GP race series at K1 Speed’s Carlsbad location! With the points chase on the line drivers will all be gunning for the top spot on the podium to try to win the over all points championship – which we will be crowning at this event! Known as one of the fastest indoor kart racing facilities in So-Cal this San Diego location guarantee’s the best in indoor kart racing will be here to finish out the 2011 race season. This race will be kicking off first thing in the morning with sign-ups beginning at 8:30 AM and qualifying to start at 9:00 AM – entry fee is just $50 per driver. See you Sunday!