Has the Nissan CD20 engine indirect or direct injection?

[b_e_n_c_e]

Which version of injection does the Nissan CD20 engine use: direct or indirect? If indirect, what is the chamber type (swirl, air, pre)?

[saboor73]

Which version of injection does the Nissan CD20 engine use: direct or indirect? If indirect, what is the chamber type (swirl, air, pre)?

Indirect pre combustion chamber type