I have a Garrett Turbo Housing from my Gt3076R T3 with A/R 0.82.

After running this on the dyno the technician recommended a 0.62 A/R size for my set up, hence this for sale.

It has run for approximately 12 hours, of which the engine bedded in the pistons and rings and mapped across the rev range to 7k max.

Great saving on new as it comes ceramic coated on the outside and thermally heated coated on the inside.