Make Model Spec 166. 17 OPT166. 2.0I V6 TURBO166. 2.5I V6 24V SPORTRONIC166. 2.5I V6 24V TURISMO/LUSSO166. 3.0 V6 24V SUPER166. 3.0I166. 3.0I TI166. 3.0I V6 - MT166. 3.0I V6 SUPER/ SPORTRONIC166. 3.0I V6 TURISMO/ SPORTRONIC166. 3.0I. BASE166. 3.2 V6 What should my pressure be?