even you got $ You can't get that engine ,unless you know somebody from the racing department...........
otherwise You need to re-build the engine yours self , you need to build it from scrap
(TRD 0.8mm gasket , Direct intake, 400cc feul injector"from the NA supra", 12000RPM crankshalf balancing,TRD racing piston,lighter flywheel,Feul managment system & special tools to do test etc)
4ag 11000rpm dream a jap Pro-racer soup up his levin....93meg