I agree with the pro tree being weird.
Honda idiots, what they think they are pros? Didn't look like 80% of the people even knew how to stage.
I'd allow nitrous in SA/U class, why not its basically a balls out class for stock appearing turbos.
Real Street / Unlimited (RS/U)
Requirements:
• Turbocharger Restrictions: 58mm maximum inducer - wonder who this is for?
• Maximum of one power adder
• Must have full exhaust
• Tire Restrictions:
o AWD: DOT approved drag radials
o RWD: DOT approved drag radials
o FWD: Slicks up to 24.5”