I am the new Toyota moderator losone;
It isn't healthy to rev a static GTS Twin Cam to 5 grand. It isn't the initial rev but the down RPM that causes problems but the millisecoond of 0 torque that could throw pieces parts outside of the engine.
If the power is applied on an old engine, the same applies to backing off. The white smoke issue is usually asociated with loosing coolant. Stop after the white smoke, smell the exhaust and see if smells like coolant. Good Luck
Wednesday, March 29th, 2006 AT 1:46 PM