1. you have the choice of days as each have there own championship but if you wish to do both days then you can.
2. i am pretty sure it is through the brca website but not 100% will let someone confirm that one either way
3.minimum weight is .950g, must have shell of the list which i think is either, aston martin, porsche, ascari, lotus or the GT2 wedge
oh and must be 13.5t motor and 1s lipo
other than that i would imagine it is just the same as club racing
