3rd generation???KPGC10?
Looks like a datsun to me.
it IS a datsun.....
looks like 2 me....2L in-line 6 yea?
http://www.jbskyline.net/C10/GTR/
go n play GT4 to find out..i m pretty sure they have this car in the game
of coz la...thats where i found out abt the Skyline's roots
