The above coordinates are for the karting race track near Vinitsa, Varna. The cache is NOT there.
To find the cache you need to solve the following. Good luck!
A = E. Irvine, Spa 1999
B = K. Raikkonen, Nurburgring 2009
C = J. Alesi, Monaco 1994
D = A. Senna, Barcelona 1993
E = M. Hakkinen, Adelaide 1992
F = F. Alonso, Magny-Cours 2008
G = J. Button, Monza 2002
H = M. Schumacher, Silverstone 2000
The cache is located at:
N 43° 1A.BCD E 027° 5E.FGH