Quote Originally Posted by blazerbotics View Post
Cant as the dump needs to stay open in the pits, has to be something that will stay open on its own.
Exactely, the safety valve will stay in the open position through a toggle, no tools involved, all that would need to be done is latch the toggle to deactivate...its a bit difficult to imagine without seeing the actual thing but I can assure you it works.
Then again, it's your event so whatever your requirements, they must be complied with...