What should my pressure be? Make Model Spec 505 STX TURBO505. 15 OPT505. 2.2 GLS, DL505. 2.2 GLS, DL SEDAN505. 2.2 GTI TURBO, 2.3 GRDT, 2.5 GTDT505. 2.8 V6 15 OPT505. BASE505. GLS SW8, DL WAGON505. GLX, STI505. S 2.2, S V6 2.8505. S, STI METRIC OPT505. S- 2.2, S- 2.8 V6505. STANDARD505. STANDARD OPT505. STI.505. STX V6505. SW8,505. SW8, DL WAGON505. TURBO505. TURBO.