Specs: 4 cyl 660cc clover 4 engine stock internals VZ21 turbo from ebay running 6-7psi Audi A3 intercooler Link Atom x ECU 43.5psi fuel regulator boost referenced 4x 170cc injectors Nissan March throttle body Yet to be dyno tuned but runs really well as is Like as Sub for more custom rare projects!