After reading everyone's reply,I still see no good reason why TC races can't be extended to 6 min.
IT'S ONLY A MINUTE PEOPLE!!!
The argument about the extra time is hard on equipment...common.
We beat the s--t out of our stuff already(over gearing etc).That doesn't fly with me.
Besides...If people are worried about there equipment,then we should drop the MOD class!!!
People would adjust to keep there motors alive.
If TC races were 4 min before then lengthened to 5min...people adjusted.
I don't see why it couldn't be done again.