Short enduros (ECR) I've done with Evan and I crewing for one another if we don't race at the same time. Driver fuels, other guy times and holds fire extinguisher. It's easier if there is at least one other person.

Long enduros (6 hrs. +), whole different ball of wax. As many people as you can get and afford. Snell or DOT helmets for everyone over the wall, Nomex or similar coveralls/driver suits for all over the wall, goggles or chemical resistant face shield for anyone handling fuel or related goodies, chemical splash aprons for same, plus all the other stuff listed before.

Also, make certain that everyone has a specific task, and that they have the capability/training to fill in more than one area. Example: If your timing guy needs a potty break and the car suddenly has to come in, somebody better be there to time the pit stops. Put someone worthy in charge of the pit festivities, preferrably not a driver.

Also, depending on what type of car you run and the potential weather conditions, bring at least two extra mounted tires, jack, and jack stands. If it's a long enduro, include brake pads and the associated equipment for changing. A rechargable impact can be your friend, also.

Bring everything you might think you'd need, plus a bunch more. The post that mentioned making a list of the stuff you forgot or didn't need after the race is exactly right...and critical to the next event. :snow_cool: