quite a few LOL...........apexi RX6 turbo kit with 50mm ext gate, RB27DET...bottom end consists of R34GTR N1(nismo) crank, conrods and over sized pistons (had a look at this kit from Nismo and its crazy pricing) greddy plenum, 800cc injectors, splitfire coilpacks, dead spark plugs i hope, HKS step 2 cam gears, HKS and Tomei adj cam pulleys, its got the works........LOL
This is just a rough list, theres more internal work and other mods