MWP is correct.
some enthusiasts spin the SC14 to 11,000 rpm with no damage - even though they are rated to 10,000.
however i think 14,000 is a "little" optimistic :Eyecrazy: !!!!
Toyota's rating for the SC12 is 12,000rpm. But then, Toyota's rating for the 1UZFE is 180kW....:sleeping: