1981 Toyota Celica TURBO OR SUPERCHARGER

You would be better of purchasing a purpose built engine, are you intending to do this work yourself, do you have the skills to do precision engine work? remember it is not just a matter of bolting on a turbo or a blower, nearly every moving component of the engine will have to be up graded to take the loads and stress you will inflict on the engine.

Mark (mhpautos)

Look into the celica-supra. I agree, the standard celica engine really can't handle much boost unless you want to do a ton of work. You can also look into some turbo engine swaps or the all-trac / GT-four celica models which are turboharged.

If anything I would suggest a small supercharger over a turbo to reduce the chance of total engine failure.