Racing or modified engines are excluded from extended drain interval recommendations.
赛车或修改发动机被排除在换油间隔的建议。
For more information on product applications and service life, refer to the AMSOIL product Recommendation and Drain Interval Guide (G1490).
更多关于产品的应用和服务的生命信息，请参阅amsoil产品推荐和换油指南(G1490)。
Otherwise, drain at twice the OEM interval for conventional oil.
否则，排水的两倍，传统石油的OEM间隔。
应用推荐