Originally Posted by RMADERMAN
AS LONG AS IT IS THE UPDATED WATER PUMP PULLEY YOU SHOULDN'T HAVE ANY PROBLEM.
I have been driving w/ mine for 5K and I generally drive hard and have been going to the drag strip once every three weeks or so. Last Wednesday I made 10 runs in an hour and only stopped once for 10-15 min. Before the last run of the evening.
This thread wasn't about the water pump pulley failing... it's the idler pulley.