Is it off the car? I fso you could always pull the turbine side off and have it sandblasted and ceramic coated. If not, and for the compressor side, I wouldn't worry about hitting it with a little simple green or other safede greaser. You could clean the whole thing with that and a wire brush, Iwould use careful amounts of carb cleaner and a wire brush. As long as you don't use any chemical that might damage seals you are ok to go liberal with it..
buy a new turbo and replace it
The firing order on a Toyota supra turbo is 1,5,3,6,2,4
The 1998 Toyota Supra Turbo will go 167mph
its a ct26
The stock boost of a 1987 Toyota Supra Turbo is 6.8 psi/0.46884349504 bar.
1986 Supra was non turbo and 1987 came in turbo and non turbo.
The 1998 Toyota Supra Turbo does 0-60 in 5.0 seconds
If its a Turbo its a R154
The Toyota Supra MKIV Turbo's 0-60mph time is;Japanese Turbo model= 5.1 seconds.US Turbo model= 4.6 seconds.
because it looks awesome and its the fastest Toyota in the world and hulk hogan has one of his own Toyota supra twin turbo
2jzgte (Turbo) or 2jzge (Non Turbo) vvti engine
The best Toyota supra ever i believe it is the twin turbo. But if not still saticfied you should buy a new engine.