03 WRX mild mods, turbo , engine management , and exhaust.
The car is in Vegas, will freeze occasionally in the winter and +115 in the summer.
I drive reletively hard, the Green and the Gold both worked superb and showed excellent UOA's, when changed at the 3750 mile warranty mandated OCI.
I will continue to use these oils. ( I have roughly 70 qts GC left )