std capasity & block, but internals are free
pretty much free aslong as you don't change sohc to dohc, so porting, valvs, lifters, cams.... are free
ortiginal can be highflowed
ecu and wireing loom is free.
cooler is free up to 600x300x80, aero is from any model in the series (so gtr)
shocks and springs and brakes are free, buses can be upped to adjustible nolathain....no rose joints
took a while to do, cost me $350 for the plenum from japan (cause local guys rip you off), not sure on the price for the parts, i'll have to look back and see.
unless you have a gtr subframe it won't work, as the gtr runs 2 studs to secure it to the subframe, and the gtst runs 4 studs. I talked to benson, and we can't run a gtr subframe (even tough they are identilce bar the diff mounting holes)