The Toyota Supra that we fabricated a turbo “kit” for is finally completed and on the dyno.  The setup includes a 2JZ with a Garrett GTX4294R.  This 71mm turbo needed to be located below a TRD strut tower bar so a custom turbo manifold was fabricated. 

Now that fabrication is completed, it is time to test it out.  We strapped the Supra to our dyno for some tuning and to see the power it puts down.

The “kit” we fabricated and installed.

The car produces 612 whp and 428 ft-lbs of torque at 31 psi through an automatic transmission.

1994 Toyota Supra (GTX4294R turbo) from Portland Speed Industries on Vimeo.

Tags: custom fabrication, Fabrication, Garrett, GT4294X, John Reed Racing, Supra, Toyota, turbo