Make Model Spec WAGON RWAGON R 0.7IWAGON R+. 1.3I SOLIOWAGON R. 0.6 RRWAGON R. WIDE. 1.0WAGON R. (CHANGHE - CHINA)WAGON R. 1.0 GA, GLWAGON R. 1.2IWAGON R. 660WAGON R. 660. STRINGRAY MODELSWAGON R. BASE.WAGON R. OPT.WAGON R. WIDE. 1.2WAGON R: 1.0WAGON R: 1.0 STINGRAY MODELS What should my pressure be?