What nitro clubs run EP?

[captainlip]

Ive been looking at the NW local tracks and they look awesome, much better than anything ive raced on before.

my concern is that with nitro being the main racer, what clubs actually run EP?

As ive seen finals can be upto 30mins long but obviously EP will be dead long before this

what clubs run EP power and accept it and run EP heats? I understand EP 1/8th is still growing