Q: is the r34 a 4 wheel drive or a 2 wheel drive or can you switch between?
A: The GTR version came as an manual box with AWD whilst the GT and the GTT versions came as auto trip tronic and manual and a RWD system. Also the GT4 which is a GT version with a AWD setup. Owners of the GTR often switch too RWD versions for the sideways fun not that the AWD will not go sideways but RWD seems to more favourable. http://en.wikipedia.org/wiki/ATTESA_E-TS ATTESA 4 wheel system used in the GTR. Also Hicas system which has help me out a few times and can be locked out with a lock out bar bought from places like ebay etc. http://en.wikipedia.org/wiki/HICAS