[Graham]

Question regarding the metal chassis class. Does this mean the Revoslot Alfa is eligible and what is the class D motor limit?

The Alfa is a 70’s car, so is not a Pre 66 Rally car, and metal chassis allowed in Event 1 only apply to Brass & Wire construction, the motor is free choice max 25k rpm across all 4 Events. But remember the tracks used are mostly “Rally Style” so agility and stability is more important than outright speed.